Manufacturer, Supplier & Exporter of
a wide range of Dyes, Pigments & Food Colours
Textile Dyes
What is Textile Dyeing?
The process of dyeing involves adding colour and shades to textile materials to enhance their aesthetic appeal. It can be performed at any stage of textile manufacturing, from fiber and yarn to finished products like garments and apparel. The effectiveness of the colour retention largely depends on two factors: selecting the appropriate dye for the specific textile material, and choosing the appropriate dyeing method for the fiber, yarn, or fabric. These factors are critical to ensure the colour fastness of the textile product.
Now let us understand how dyes used in textile industry plays an important role in dyeing applications.
What are Dyes?
Before we begin with Textile Dyes let us understand about Dyes
A dye is a substance that is utilized to give colour to various materials such as textiles, paper, leather, and others. The purpose of using dyes is to impart colour that can withstand various environmental factors like washing, heat, light, and other elements that the material may come into contact with. The stability of the colour is important as it ensures that the material retains its appearance and does not fade easily.
What are Textile Dyes?
Now let’s dive into Textile dyes
Textile dyes are substances used to colour various textile materials such as fabrics, yarns, and fibers. They are designed to impart colour to the textile material that can withstand various environmental factors such as washing, heat, light, and other elements. The classification of textile dyes is defined as synthetic or natural textile dyes, and they are available in various forms such as powders, granules, pastes, or liquid dispersions. They play a significant role in the textile industry as they add value to the finished product and enhance its aesthetic appeal.
Megha International is a leading company in India’s textile dyes market, specializing in manufacturing and supplying a wide range of high-quality textile dyes. As one of the most reputable textile dyes manufacturers in India, we strive to provide innovative solutions to meet the demands of our clients in the textile industry.
Textile dyes can be categorized as either soluble in the dyeing medium, such as water, or capable of dissolving into the textile substrate. Their composition is formulated to form strong bonds with the polymer molecules that compose the textile fiber. Dyes should possess an affinity or substantivity for one or more textile materials, allowing them to be absorbed from an aqueous solution. After synthesis in a reactor, dyes undergo filtration, drying, and blending with other additives to produce the final product. Dyes are classified into various groups based on their application, with each group being suitable for specific types of textile substrates. For instance, textile reactive dyes are commonly used for cotton, disperse dyes for polyester, and basic dyes for acrylic.
At Megha International, we have a team of experienced professionals who are dedicated to providing exceptional customer service, timely delivery, and technical support to our clients. Our commitment to quality, safety, and sustainability has earned us a reputation as one of the most reliable textile dyes manufacturers around the globe.
For more information click on Textile Dyes PDF
List of Textile Dyes
| Solubility G/L | Fixation Temp | Fastness Properties | ||||||||||||||||||
| Shades | Product Name | C. I. Name | CAS NO. | Affinity | Metal Complex Dyes | Plain Water | With 50 G/L Salt | With 100 G/L Urea | Cotton °C | Viscose °C | Dischargeability | Light 1/1 | Washing C/ST ISO4 | Perspiration | Naocl C/ST | H₂O₂ | Chlorinated Water | Price | MSDS | TFDS |
| Yellow M4G | Yellow 22 | 12226-49-2 | L | No | 70 | 60 | 70 | 40 | 50 | D | 6 | 4-5 5 |
4 4 |
1 | 2 | 4 | ||||
| Yellow M4R | Orange 14 | 12225-86-4 | M | No | 80 | 60 | 80 | 40 | 50 | D | 5 | 4-5 5 |
4 4 |
1 | 2 | (2-3) | ||||
| Orange M2R | Orange 4 | 12225-82-0 | M | No | 100 | 80 | 100 | 40 | 50 | D | 4 | 4-5 5 |
4 5 |
1 | 2 | (2-3) | ||||
| Red M8B | Red 11 | 12226-08-3 | H | No | 50 | 10 | 80 | 40 | 50 | ND | (3-4) | 4-5 4-5 |
4-5 2 |
4 BL |
(4-5) | (4-5) | ||||
| Golden Yellow MR | Yellow 44 | 12270-91-6 | M | Yes | NA | NA | NA | 60 | 60 | MD | 5 | (4-5) | NA | NA | NA | NA | ||||
| Orange MG | Orange 1 | 6522-74-3 | M | Yes | NA | NA | NA | 60 | 60 | MD | (4-5) | (4-5) | NA | NA | NA | NA | ||||
| Pink MB | Red 74 | 12270-82-5 | L | No | NA | NA | NA | 60 | 60 | D | (4-5) | (4-5) | NA | NA | NA | NA | ||||
| Violet C4R | Violet 12 | NA | L | No | NA | NA | NA | 60 | 60 | D | (4-5) | (4-5) | NA | NA | NA | NA | ||||
| Violet C3R | NA | NA | L | No | NA | NA | NA | 60 | 60 | D | (4-5) | (4-5) | NA | NA | NA | NA | ||||
| N.Blue M3R | Blue-9 | 12225-37-5 | H | Yes | NA | NA | NA | 60 | 60 | MD | (4-5) | (4-5) | NA | NA | NA | NA | ||||
| G.Yellow HR | Orange 12 | 35642-64-9 | M | No | 110 | 50 | 125 | 80 | 70 | MD | (5-6) | 5 5 |
5 | 3 | (4-5) | 4 | ||||
| Orange H2R | Orange 13 | 12225-85-3 | M | No | 150 | 100 | 150 | 80 | 85 | MD | 3 | 4 5 |
(4-5) | 4 | 4 | (3-4) | ||||
| Red H8B | Red 31 | 12237-00-2 | H | No | 80 | 10 | 100 | 80 | 65 | ND | 3 | 4 5 |
4 | (3-4) | 4 | (3-4) | ||||
| Turquoise Blue HA | Blue 71 | 12677-15-5 | H | Yes | 110 | <10 | 140 | 80 85 |
80 85 |
ND | 5 | 3-4 3-4 |
(4-5) | (3-4) | 2 | 3 | ||||
| Turquoise Blue H5G | Blue 25 | 12236-87-2 | H | Yes | 110 | <10 | 140 | 80 85 |
80 85 |
ND | 5 | 3-4 3-4 |
(4-5) | (3-4) | 2 | 3 | ||||
| Red Brown H4R | Brown 9 | 12225-66-0 | H | Yes | 90 | 40 | – | 80 | 85 | ND | 4 | 5 4-5 |
(4-5) | (4-5) | 5 | (3-4) | ||||
| Blue H5R | Blue 13 | 12236-84-9 | H | No | 100 | 40 | 110 | 80 | 80 | ND | 6 | 4-5 5 |
(4-5) | 1 | 4 | 3 | ||||
| Navy Blue HR | Blue 59 | 12270-71-2 | H | – | 120 | 50 | 100 | 80 | 65 | ND | (3-4) | 4-5 4 |
4 | 1 | 2 | (1-2) | ||||
| Black HN | Black 8 | 12225-26-2 | L | Yes | 40 | 40 | 65 | NS | NS | MD | (4-5) | 4-5 5 |
4-5 4 |
4 | 3 | 4 | ||||
| Black G | Black 1 | 6428-31-5 | H | Yes | 60 | 30 | 80 | 80 | 70 | MD | 6 | 5 4-5 |
(3-4) | – | (4-5) | – | ||||
| Red 6BX | Red 76 | NA | M | Yes | NA | NA | NA | 60-65 | 75-80 | D | 5 | (04-05) | (04-05) | (04-05) | (04-05) | (04-05) | ||||
| Red PBN | Red 24 | 70210-20-7 | M | Yes | NA | NA | NA | 60-65 | 75-80 | D | 5 | (04-05) | (04-05) | (04-05) | (04-05) | (04-05) | ||||
| Red H2B | Red 45 | 31778-10-6 | M | Yes | NA | NA | NA | 60-65 | 75-80 | D | 5 | (04-05) | (04-05) | (04-05) | (04-05) | (04-05) | ||||
| Red P6B | Red 218 | 113653-03-5 | M | Yes | NA | NA | NA | 60-65 | 75-80 | D | 5 | (04-05) | (04-05) | (04-05) | (04-05) | (04-05) | ||||
| Red P4B | Red 245 | 70210-46-7 | H | No | NA | NA | NA | 60-65 | 60-65 | D | NA | NA | NA | NA | NA | NA | ||||
| Megenta HB | Violet 26 | NA | H | No | NA | NA | NA | 60-65 | 60-65 | D | NA | NA | NA | NA | NA | NA | ||||
| Purple H3R | Violet 1 | 12239-45-1 | H | No | NA | NA | NA | 60-65 | 60-65 | D | NA | NA | NA | NA | NA | NA | ||||
| Blue P3R | Blue 49 | 12236-92-9882 | H | Yes | NA | NA | NA | 60-65 | 60-65 | D | NA | NA | NA | NA | NA | NA | ||||
| Blue HGR | Blue 5 | 16823-51-1 | H | Yes | NA | NA | NA | 60-65 | 60-65 | D | NA | NA | NA | NA | NA | NA | ||||
| Blue H5G | Blue 25 | 12236-87-2 | H | Yes | NA | NA | NA | 60-65 | 60-65 | D | NA | NA | NA | NA | NA | NA | ||||
| Black HEBL | Black 5 | NA | H | No | (4-5) | (4-5) | (4-5) | 70-80 | Yes | (6-7) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | ||||
| Reactive Red W3R | Red 180 | NA | H | No | (4-5) | (4-5) | (4-5) | 70-80 | Yes | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | ||||
| Reactive Deep Red CD | Red 194 | NA | H | No | (4-5) | (4-5) | (4-5) | 70-80 | Yes | (5-6) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | ||||
| Reactive Yellow RGB | Yellow 145 | NA | H | No | (4-5) | (4-5) | (4-5) | 70-80 | Yes | (3-4) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | (4-5) | ||||
| Reactive Navy RGB | Blue 172 | NA | H | No | 4 | 4 | 4 | 70 | Yes | 6 | 4 | 4 | 4 | 4 | 4 | 4 | ||||
| Reactive Orange W3R | Orange 84 | NA | H | No | 4 | 4 | 4 | 70 | Yes | 6 | 4 | 4 | 4 | 4 | 4 | 4 | ||||
| Reactive Orange CD/GDR | Orange 122 | NA | H | No | 4 | 4 | 4 | 70 | Yes | 6 | 4 | 4 | 4 | 4 | 4 | 4 | ||||
| Reactive Red Violet ME | Red 195 | NA | H | No | 4 | 4 | 4 | 70 | Yes | 6 | 4 | 4 | 4 | 4 | 4 | 4 | ||||
Types of Textile Dyes
Cellulose Dyeing Dyes
Cellulose dyeing dyes are dyes specifically designed for dyeing cellulose-based fibers, such as cotton, rayon, and linen. These dyes are usually water-soluble and possess the ability to bind chemically to the cellulose fibers, resulting in a durable and long-lasting coloration. The most common types of cellulose dyes include reactive dyes, direct dyes, and vat dyes. Reactive dyes form covalent bonds with the cellulose fibers, while direct dyes bond through hydrogen bonding and Van der Waals forces. Vat dyes are insoluble in water and require a reducing agent to become soluble, after which they can form a chemical bond with the fibers.
Reactive Dyes series offered by the best reactive dyestuff manufacturer for Cellulose Dyeing is shown below:
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing cellulosic materials such as cotton, rayon, and linen. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
Highly Exhausted Dyes
Bifunctional Reactive Dyes
Vinyl Sulfone Dyes
Direct Dyes
Direct dyes also known as Substantive Dye, offered by the leading textile dyes manufacturer for Cotton Dyeing are a type of synthetic water-soluble dye used to colour textiles, such as cotton. They are called “direct” dyes because they can be applied directly to the fabric without the need for a mordant or fixative.
Sulphur Dyes
This types of dyes are a class of synthetic dyes used to colour textiles, particularly cotton. Sulphur dyes are known for producing deep, muted colours that are often used for denim and other casual wear.
Vat Dyes
Vat dyes are a type of synthetic dye that are not soluble in water and are commonly used to colour cotton. This class of dye includes a wide range of compounds such as indigo and anthraquinone derivatives.
Cotton Dyeing Dyes
Cotton dyeing dyes are dyes that are specifically formulated to dye cotton fibers. Cotton is a natural fiber that is widely used in the textile industry, and it is known for its absorbency and durability. Cotton dyeing dyes are available in a range of types, including reactive dyes, direct dyes, sulphur dyes, and vat dyes. Reactive dyes are the most commonly used type of cotton dyeing dyes as they form a covalent bond with the cotton fibers, resulting in excellent colourfastness and durability. Direct dyes are also commonly used for cotton dyeing and can be used for a wide range of colours. Sulphur dyes are used for dark shades, while vat dyes are used for bright colours and excellent colourfastness.
Reactive Dyes series offered by Megha which is among the top 10 dye manufacturers in world for Cotton Dyeing dyes is shown below:
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing cotton materials. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
Highly Exhausted Dyes
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on cotton materials.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing cotton using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Direct Dyes
Direct dyes also known as Substantive Dye, offered by the leading textile dyes manufacturer for Cotton Dyeing are a type of synthetic water-soluble dye used to colour textiles, such as cotton. They are called “direct” dyes because they can be applied directly to the fabric without the need for a mordant or fixative.
Sulphur Dyes
This types of dyes are a class of synthetic dyes used to colour textiles, particularly cotton. Sulphur dyes are known for producing deep, muted colours that are often used for denim and other casual wear.
Vat Dyes
Vat dyes are a type of synthetic dye that are not soluble in water and are commonly used to colour cotton. This class of dye includes a wide range of compounds such as indigo and anthraquinone derivatives.
Wool Dyeing Dyes
Wool dyeing dyes are a type of synthetic dye used to colour wool fibers. Wool is a protein fiber, which means that it has a different chemical composition than cellulose fibers like cotton. As a result, wool requires different types of dyes and dyeing processes than other types of fibers. Wool dyeing dyes are typically more acidic than dyes used for cellulose fibers, and they often require higher temperatures and longer dyeing times. There are many different classes of wool dyeing dyes, including acid dyes and metal complex dyes. Acid dyes are the most commonly used type of wool dyeing dye and are known for their bright, intense colours. Whereas metal complex dyes are used for more muted shades and have good light fastness properties.
Dyes offered by Megha International for Wool Dyeing:
Acid Dyes
Acid dyes are a type of synthetic dye that is commonly used to colour textiles, especially wool. They require an acidic environment with a low pH for proper application. Unlike cotton, wool is highly receptive to acid dyes and can achieve deep, vibrant colours. Acid dyes are known for their bright, intense colours, and can produce a wide range of shades. They are particularly popular for dyeing wool, where they can produce deep, rich colours.
Metal Complex Dyes
Offers exceptional light-fastness and heat-resistance properties, making them a popular choice for dyeing synthetic fibers, wool, and silk. Metal complex dyes come in two forms, pre-metalized and post-metalized, and are versatile for use in various industries such as textile, printing, and ink. They are highly stable and do not fade easily, making them ideal for applications where long-lasting colour is necessary
Silk Dyeing Dyes
Silk dyeing dyes are a class of synthetic dyes that are used to colour silk fibers. Silk is a protein fiber, and as such, it requires specific types of dyes and dyeing processes to achieve high-quality and long-lasting colour. Silk dyeing dyes are typically acid dyes or metal complex dyes. Acid dyes are commonly used for bright, intense colours, while metal complex dyes are often used for more muted shades. The choice of dye will depend on the desired colour and the specific characteristics of the silk fiber being dyed.
Dyes offered by Megha International for Silk Dyeing:
Acid Dyes
Acid dyes are commonly used in silk dyeing because they are able to bond well with the silk fibers, resulting in bright and intense colours. Silk is a protein fiber, and acid dyes are particularly effective for dyeing protein fibers. The acidic nature of the dyes helps to protonate the amino groups on the silk fibers, creating a positively charged surface that attracts the negatively charged acid dye molecules. This creates a strong ionic and hydrogen bond between the dye and the silk fibers, resulting in a permanent and vibrant colour. Acid dyes are also known for their good colour fastness properties, particularly to light and washing, which is important for maintaining the quality and appearance of silk textiles over time.
Metal Complex Dyes
Metal complex dyes are used in silk dyeing for several reasons. Firstly, they can produce a wider range of shades than acid dyes, including more muted and subtle colours. Secondly, metal complex dyes are more resistant to fading than acid dyes, which is important for maintaining the quality and appearance of silk textiles over time. Finally, metal complex dyes are more tolerant of variations in pH levels, which makes them easier to use in the dyeing process.
Rayon Dyeing Dyes
Rayon dyeing dyes are a type of dye that is specifically designed to be used in the colouring of rayon fabrics. Rayon is a synthetic fiber that is made from cellulose, and it is known for its softness, durability, and ability to absorb dye. Fiber reactive dyes are used on rayon fabrics for their vibrant colours and long-lasting colourfastness, direct dyes are used for their bright and intense colours, and vat dyes are used for their excellent colourfastness and resistance to fading. The specific type of dye used in rayon dyeing dyes depends on the desired colour, colourfastness, and application method.
Dyes offered by Megha International for Rayon Dyeing:
Fiber reactive dyes: These dyes are used on rayon fabrics because they are specifically designed to bond chemically with cellulose fibers, resulting in a long-lasting and vibrant colour. Fiber reactive dyes are commonly used in tie-dyeing, batik, and other fabric arts where a wide range of vibrant colours is desired.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing rayon materials. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing rayon materials using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for dyeing rayon. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on rayon materials.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing rayon using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Direct Dyes
Direct dyes are water-soluble dyes that can be applied directly to the fabric without the use of a mordant. They are commonly used in the dyeing of natural fibers like cotton and rayon. Direct dyes are known for their bright and intense colours, but they may not be as colourfast as other types of dyes. They are often used for dyeing garments and other textiles where colourfastness is not a primary concern.
Vat Dyes
Vat dyes are a type of synthetic dye that is known for its excellent colourfastness and resistance to fading. They are commonly used in the dyeing of cellulose fibers like cotton and rayon. Vat dyes are applied to the fabric in a vat or other alkaline solution, and they require a reducing agent to become soluble. They are often used for dyeing fabrics that will be exposed to sunlight or other environmental factors that can cause fading or discoloration.
Nylon Dyeing Dyes
Nylon dyeing dyes refer to a range of dyes that are specifically designed to colour nylon fibers. Nylon is a synthetic polymer that is commonly used in the production of textiles, including clothing, upholstery, and outdoor gear. Nylon fibers have a smooth and non-porous surface, which makes them resistant to traditional dyeing methods. However, with the use of specialized dyes such as acid dyes and pre-metallized dyes commonly known as metal complex dyes it is possible to achieve vibrant and long-lasting colours on nylon fabrics.
Dyes offered by Megha International for Nylon Dyeing:
Acid Dyes
Acid dyes are commonly used in nylon dyeing because they are specifically designed to bond with nylon fibers, resulting in a long-lasting and vibrant colour. Nylon is a synthetic polymer that has a smooth and non-porous surface, which makes it difficult for dyes to penetrate and bond chemically with the fibers. Acid dyes are highly water-soluble and contain acidic groups that enable them to bond with the amide groups present in nylon fibers.
Metal Complex Dyes (pre-metallized dyes)
Metal complex dyes sometimes known as pre-metallized dyes are used in nylon dyeing because they can produce a wider range of colours than acid dyes alone, and are able to dye nylon more effectively at lower temperatures. Metal complex dyes contain a metal ion, such as chromium or cobalt, which allows them to form stronger bonds with the nylon fiber, resulting in a more permanent and colourfast dyeing.
Yarn Dyeing Dyes
A variety of dyes known as “yarn dyeing dyes” are created specifically to colour yarns before they are woven or knit into garments or other textiles. Since each yarn may be dyed separately before being included into a bigger fabric or textile production, yarn dyeing enables more accurate and consistent colour application. Disperse dyes are commonly used in yarn dyeing because they are designed to dye synthetic fibers, such as polyester, which are often used in yarn production. Disperse dyes are highly water-insoluble and have low affinity for water, which makes them suitable for dyeing hydrophobic fibers, such as polyester, that are difficult to dye with other types of dyes.
Dyes offered by Megha International for Yarn dyeing:
Disperse Dyes
Disperse dyes are renowned for their capacity to produce vivid, bright colours on synthetic fibres like polyester, resulting in yarns of excellent quality and eye-catching designs. They are a great option for use in fabrics and textiles that will be subjected to regular washing and use because of their high level of fading and bleeding resistance. In general, the use of dispersion dyes in yarn dyeing enables the production of highly durable synthetic yarns in a variety of hues.
Fabric Dyeing Dyes
The process of colouring or altering the colour of clothes or textiles using various dyes is referred to as fabric dyeing. At many stages of the textile production process, such as yarn dying, piece dying, or garment dying, fabric dyeing can be done. The choice of dye and dyeing technique will depend on the specific fabric being dyed, as well as the desired colour and application method. Common types of fabric dyes include acid dyes, reactive dyes, direct dyes, vat dyes, disperse dyes, and more. The dyeing process can involve different variables, such as temperature, pH, and time, which can affect the final colour and quality of the fabric.
Dyes offered by Megha International for Fabric Dyeing:
Reactive Dyes: Reactive dyes are commonly used in fabric dyeing because they are highly versatile and can be used to dye a variety of natural and synthetic fibers, including cotton, rayon, and nylon. They are called “reactive” because they chemically react with the fiber molecules to form a covalent bond, resulting in a long-lasting and colourfast dye.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing fabrics such as cotton, rayon, and linen. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing fabrics using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for fabrics. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on fabrics at low dyeing temperature of 60°C.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing fabrics and other cellulose-based materials using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Acid Dyes
Acid dyes are commonly used in fabric dyeing because they are highly soluble in water and can easily bond with wool, silk, and nylon fibers. These dyes work by creating an ionic bond with the amino groups in the protein fibers, resulting in a permanent and vibrant colour. In addition to their solubility and strong bonding capabilities, acid dyes also have good light fastness and resistance to washing, making them a popular choice for dyeing fabrics.
Direct Dyes
Direct dyes are water-soluble dyes that can be applied directly to the fabric without the use of a mordant. They are commonly used in the dyeing of natural fibers like cotton and rayon. Direct dyes are known for their bright and intense colours, but they may not be as colourfast as other types of dyes. They are often used for dyeing garments and other textiles where colourfastness is not a primary concern.
Vat Dyes
Vat dyes are a type of synthetic dye that is known for its excellent colourfastness and resistance to fading. They are commonly used in the dyeing of Fabrics like cotton and rayon. Vat dyes are applied to the fabric in a vat or other alkaline solution, and they require a reducing agent to become soluble. They are often used for dyeing fabrics that will be exposed to sunlight or other environmental factors that can cause fading or discoloration.
Disperse Dyes
Disperse dyes are commonly used in fabric dyeing because they are specifically designed to dye synthetic fibers, such as polyester, nylon, and acetate. These dyes are typically insoluble in water, but can be dispersed into fine particles using a dispersing agent, which allows them to bond with the synthetic fibers and create a permanent colour.
Piece Dyeing Dyes
Piece dyeing is a process of dyeing fabric after it has been woven or knitted into a large piece or length. In this process, the entire fabric is immersed in a dye bath, and the dye is absorbed by the fibers to create a uniform colour throughout the piece. Piece dyeing is typically used for fabrics that are made from fibers that are difficult to dye before they are spun into yarn or woven into fabric. The piece dyeing process can be done using a variety of dyeing methods, including vat dyeing, direct dyeing, and reactive dyeing. The type of dyeing method used will depend on the type of fiber, the desired colour, and other factors.
Dyes offered by Megha International for Piece dyeing:
Reactive Dyes: Reactive dyes are commonly used in piece dyeing because they offer excellent colour fastness and produce vibrant and long-lasting colours. They are called “reactive” dyes because they form a covalent bond with the fibers of the fabric, creating a permanent colour that is highly resistant to fading and washing.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for piece dyeing such as cotton, rayon, and linen. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for piece dyeing of fabrics using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for piece dyeing fabrics. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on piece dyeing at low dyeing temperature of 60°C.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for piece dyeing of fabrics. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Vat Dyes
Vat dyes are commonly used in piece dyeing because they have excellent light and wash fastness, making them ideal for creating durable and long-lasting colour on fabrics. They are also versatile and can be used to dye a wide range of fibers, including cotton, wool, and silk.
Direct Dyes
Direct dyes are commonly used in piece dyeing because they are easy to apply and offer a wide range of bright and vibrant colours. They are called “direct” dyes because they can be applied directly to the fabric without the need for a mordant or other chemical treatment.
Polyester Dyeing Dyes
Polyester dyeing is the process of colouring polyester fibers or fabrics using dyes that are specifically designed to work with polyester such as disperse dyes. Polyester is a synthetic fiber that is made from petroleum-based chemicals, and it is known for its strength, durability, and wrinkle resistance. Disperse dyes are typically used for dyeing polyester fibers.
Dyes offered by Megha International for Polyester Dyeing:
Disperse Dyes
Disperse dyes are used in polyester dyeing because they are specifically designed to dissolve and disperse in water-insoluble materials, such as polyester fibers. Polyester fibers have a high level of crystallinity and low porosity, which makes it difficult for traditional water-soluble dyes to penetrate and adhere to the fibers. Disperse dyes, on the other hand, have a low solubility in water and a high affinity for polyester fibers. When heated in a dye bath, the disperse dye molecules disperse and dissolve in the polyester fibers, resulting in a deep and even coloration.
Linen Dyeing Dyes
Linen dyeing is the process of colouring or staining linen fabrics or garments with various dyes. Linen is a natural fiber that comes from the flax plant and is highly valued for its strength, durability, and breathability. Fiber reactive dyes are a type of synthetic dye that are often used for linen dyeing because they have excellent colourfastness and can produce bright, vibrant colours.
Dyes offered by Megha International for Linen Dyeing:
Fiber reactive dyes: Fiber reactive dyes chemically bond with the fibers of the linen fabric, resulting in a permanent and durable bond that resists fading, bleeding, and washing. This chemical reaction occurs through the formation of covalent bonds between the dye molecule and the fiber molecules, creating a strong and stable coloration. In addition to their colourfastness and durability, fiber reactive dyes also have a high affinity for cellulose fibers, such as those found in linen, cotton, and rayon. This allows for even and consistent dye penetration throughout the fabric, resulting in a deep and uniform coloration.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing linen materials. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing linen materials using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for dyeing linen. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on linen materials.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing linen using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Printing Dyes
Printing dyes are colorants used in the process of printing textiles, paper, and other materials. These dyes are specifically designed to be soluble in water or other solvents used in the printing process, and are applied to the surface of the material using a printing technique such as screen printing, digital printing, or inkjet printing. For most printing purposes, the use of vat, reactive and disperse dyes can provide the necessary fastness properties.
Dyes offered by Megha International for Printing:
Reactive Dyes: One of the main reasons reactive dyes are used in printing is their ability to chemically bond with natural fibers such as cotton, silk, and wool, which results in excellent colourfastness and washability.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the printing process. They are applied at high temperatures, typically above 60°C, and are suitable for printing materials. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for printing materials using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for printing fabrics. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for printing fabrics using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Vat Dyes
Vat dyes are commonly used in printing for several reasons. One of the main reasons is their excellent light and wash fastness properties, which make them highly durable and resistant to fading. Vat dyes also have good colour consistency and brightness, which makes them popular for printing on a variety of materials, including cotton, wool, silk, and synthetics. Additionally, vat dyes are versatile and can be used in a range of printing techniques, such as screen printing, block printing, and roller printing.
Disperse Dyes
One of the main reasons of using Disperse dyes is their ability to bond with synthetic fibers such as polyester, nylon, and acetate, resulting in excellent colourfastness and durability. Disperse dyes are primarily used for printing on synthetic fibers and offer a wide range of bright and vibrant colours, making them popular for printing on materials such as sportswear, flags, banners, and digital textiles. Additionally, disperse dyes are versatile and can be used in a range of printing techniques, such as digital printing, inkjet printing, and sublimation printing. Overall, the superior fastness properties and versatility of disperse dyes make them a popular choice for printing dyes in various industries, particularly those that require high-performance and durability.
Garment Dyeing Dyes
Garment dyeing is the process of colouring ready-to-wear clothes after they have been cut and stitched into a specific form, as opposed to fabric dyeing, which involves dyeing the fabric before it is cut and sewn into a garment. This technique is becoming increasingly popular in the fashion industry due to its cost-effectiveness and environmental friendliness, and it appeals to both producers and consumers. By dyeing the finished garment, it eliminates the need for excess dyeing and reduces water and energy consumption. Garment dyeing also allows for greater flexibility in colour options and the ability to achieve unique colour effects. The most commonly used types of dyes for colouring garments are reactive and direct dyes, as they are particularly well-suited for dyeing cotton fabrics, which make up the majority of garments.
Dyes offered by Megha International for Garment dyeing:
Reactive Dyes: Reactive dyes are commonly used in garment dyeing due to their high affinity for cellulose fibers, such as cotton, which are commonly used in garments. These dyes react chemically with the fibers to form a strong covalent bond, resulting in a long-lasting and vibrant colour. Additionally, reactive dyes offer a wide range of colour options, making them a popular choice for garment dyeing.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing cotton materials. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing cotton materials using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for dyeing cotton. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on cotton materials.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing cotton using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Direct Dyes
Direct dyes are often used in garment dyeing because they can easily be applied to a wide range of fibers, including cotton, wool, and silk, without the need for a mordant or additional chemicals. They are also relatively simple to use, requiring only water and heat for application, which can make them a cost-effective choice for garment dyeing. However, direct dyes are generally less colourfast than reactive dyes, and their colour may fade over time or with exposure to sunlight.
Home Textiles Dyes
Home textiles refer to fabrics and cloths that are utilized as part of home furnishings. They include a wide range of products, such as bedding, curtains, towels, tablecloths, and decorative pillows, among others. Home textiles not only serve a functional purpose in the home but also contribute to the overall aesthetic and design of the space. There are many types of dyes used in home textile production which include Reactive dyes, Disperse dyes, Acid dyes, Direct dyes and Vat dyes.
Dyes offered by Megha International for Home Textiles:
Reactive dyes: These dyes are commonly used in the dyeing of home textiles due to their ability to bond strongly with cellulose fibers, such as cotton and linen, which are frequently used in these products. This chemical bond results in vibrant and long-lasting colours that can withstand washing and exposure to light. Reactive dyes also offer a wide range of colour options, allowing manufacturers to produce a variety of hues to meet different design preferences. In addition, reactive dyes are known for their good colour fastness, ensuring that the textiles retain their colour for a longer period of time.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing home textiles. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing home textiles using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for dyeing home textiles. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on home textiles.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing home textiles using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Disperse Dyes
Disperse dyes are commonly used in the dyeing of home textiles made from synthetic fibers, such as polyester, nylon, and acrylic. These dyes are specially designed to bond well with these types of fibers, resulting in vibrant and long-lasting colours that are resistant to fading and bleeding. Disperse dyes are also known for their ability to achieve deep and intense colours, which can be particularly desirable in home textiles such as curtains and upholstery fabrics. Another advantage of disperse dyes is their ability to withstand high temperatures during the dyeing process, making them suitable for use with synthetic fibers that may not tolerate high heat.
Acid Dyes
Acid dyes are commonly used in the dyeing of home textiles made from protein-based fibers, such as silk and wool. These dyes have a high affinity for these fibers, allowing for deep and vibrant coloration. Acid dyes are known for their excellent colour fastness, which ensures that the colours remain vibrant even after repeated washing and exposure to light. Additionally, acid dyes can produce a wide range of colours, including bright and bold hues, making them popular for use in home textiles such as rugs, carpets, and upholstery fabrics.
Direct Dyes
Direct dyes are commonly used in the dyeing of home textiles made from natural fibers, such as cotton and linen. These dyes are easy to use and can be applied to the fibers without the need for a mordant, which is a chemical substance used to help the dye bond with the fiber. Direct dyes are also known for their ability to produce a wide range of colours, including bright and bold hues, making them popular for use in home textiles such as bed linens, tablecloths, and towels.
Vat Dyes
Vat dyes are commonly used in the dyeing of home textiles made from cellulosic fibers, such as cotton and linen, as well as some synthetic fibers such as polyester. These dyes are known for producing rich and deep colours that are resistant to fading and bleeding. Vat dyes are also highly versatile and can produce a wide range of colours, including bright and bold hues. Another advantage of vat dyes is their ability to produce colourfastness, even in harsh washing conditions. These properties make vat dyes suitable for use in home textiles such as curtains, upholstery fabrics, and bed linens that require durability and long-lasting coloration.
Industrial Textiles Dyes
Industrial textiles are fabrics that are specially designed and manufactured for use in industrial applications, such as automotive, aerospace, medical, construction, and filtration industries. These textiles are different from traditional textiles used in clothing and household items, as they are often made from synthetic fibers such as polyester, nylon, or aramid, and have properties such as strength, durability, heat resistance, and chemical resistance. There are many types of dyes used in industrial textile production, but some of the most common ones include reactive dyes, disperse dyes, acid dyes, direct dyes and vat dyes.
Dyes offered by Megha International for Industrial Textiles:
Reactive Dyes: Reactive dyes are widely used in industrial textiles because of their excellent colourfastness and high dye uptake capacity. Reactive dyes are called “reactive” because they form covalent bonds with the fibers of the fabric, resulting in strong and permanent bonds between the dye and the textile.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing industrial textiles. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing industrial textiles using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for dyeing industrial textiles. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on industrial textiles.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing industrial textiles using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Disperse Dyes
Disperse dyes are used in industrial textiles because they are especially suitable for colouring synthetic fibers like polyester, nylon, and acetate. These dyes are insoluble in water, which makes them ideal for dyeing synthetic fibers that are also water-insoluble. When dispersed in water, these dyes form fine particles that can penetrate the fibers easily, resulting in uniform and vibrant colours. This is particularly important for industrial textiles, which often require consistent and high-quality colouring.
Acid Dyes
Acid dyes are used in industrial textiles because they are particularly effective at dyeing natural fibers such as wool, silk, and nylon. These dyes are called acid dyes because they require an acidic environment to bond with the fibers.
Direct Dyes
Direct dyes are used in industrial textiles because they are especially suitable for dyeing cellulose fibers like cotton, rayon, and linen. These dyes are water-soluble and can be applied directly to the fiber without the need for a mordant or other chemicals to help them bond. Direct dyes produce vibrant and long-lasting colours on cellulose fibers, and they are also highly resistant to fading. They are also relatively easy to wash and maintain, which is important for textiles that will be subjected to regular use and washing
Vat Dyes
Vat dyes are used in industrial textiles because they are particularly effective at colouring natural fibers like cotton, wool, and silk. These dyes are called vat dyes because they require a reducing agent to convert them from their water-insoluble form to a water-soluble form that can bond with the fibers. Vat dyes produce colours that are highly resistant to fading, which makes them ideal for industrial textiles that will be exposed to harsh conditions like sunlight and chemicals. They are also highly resistant to washing and rubbing, which means that the colour will remain vibrant even after repeated washings.
Specialty Textiles Dyes
Specialty textiles refer to fabrics that are specifically designed for a particular purpose or application. These can range from durable flooring textiles to delicate medical wraps. Such textiles typically possess distinct characteristics that make them well-suited for their intended use. Specialty textile dyes are dyes that are designed for specific textile applications, such as dyeing of fibers, yarns, fabrics, or garments with special properties or functions. These dyes are formulated to provide particular colour, chemical, or physical properties that meet the specific needs of the textile industry. Some examples of specialty textile dyes include fluorescent dyes, reactive dyes and acid dyes.
Dyes offered by Megha International for Specialty Textiles:
Reactive Dyes: Reactive dyes are commonly used in specialty textiles because they offer several advantages over other types of dyes. These dyes are designed to chemically bond with the fibers of the textile, resulting in excellent colourfastness and durability. Reactive dyes are also highly resistant to fading and washing, making them ideal for specialty textiles that will be subjected to frequent use and washing.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing specialty textiles. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing specialty textiles using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for dyeing specialty textiles. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on specialty textiles.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing specialty textiles using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Acid Dyes
Acid dyes are commonly used in specialty textiles because they offer several advantages over other types of dyes. These dyes are designed to bond with protein-based fibers, such as wool, silk, and nylon, resulting in vibrant and long-lasting colours. Acid dyes are particularly effective at producing bright and intense colours, including deep and rich shades that are difficult to achieve with other types of dyes. They also offer excellent colour consistency, ensuring that each batch of textiles is uniform in colour and appearance.
Fluorescent Dyes
Fluorescent dyes are used in specialty textiles because they offer unique visual properties that are highly desirable for certain applications. These dyes are designed to absorb and emit light in a way that produces a highly visible, bright, and intense effect, even in low light conditions. Fluorescent dyes are commonly used in safety textiles, such as high-visibility clothing worn by construction workers or emergency responders. In these applications, the fluorescent dyes help to increase visibility and enhance safety by making the wearer more easily seen in low light conditions.
Fiber Dyeing dyes
Fabric Dyeing is the procedure of adding colour to fabric with the help of dyes. Fiber dyeing dyes are chemical substances that are designed to colour fibers permanently. Fiber dyeing dyes can be classified based on the type of fibers they are designed to dye. For example, acid dyes are commonly used for dyeing protein fibers such as wool and silk, while reactive dyes are used for dyeing cellulosic fibers such as cotton and linen.
Dyes offered by Megha International for Fiber Dyeing:
Reactive Dyes – Reactive dyes are designed to chemically bond with the fibers of the textile, resulting in excellent colourfastness and durability. Reactive dyes are particularly effective at dyeing cellulosic fibers, such as cotton and rayon, and can produce a wide range of colours that are vibrant and long-lasting. They are also highly resistant to fading and washing, making them ideal for fiber dyeing applications that require long-lasting and high-performance colour.
Hot Brand Reactive Dyes
Hot brand dyes are a type of dye that uses a “Monochloro Triazine” reactive system to bond with fibers during the dyeing process. They are applied at high temperatures, typically above 60°C, and are suitable for dyeing cellulosic materials such as cotton, rayon, and linen. The hot brand reactive dyes are known for their high colour fastness, brightness, and excellent wash-fastness.
Cold Brand Reactive Dyes
The cold brand dyes are formulated with a reactive system based on “Dichloro Triazine.” These dyes are highly reactive and are usually applied at a temperature of around 40°C. They are suitable for dyeing cellulose materials using various dyeing methods, such as exhaust, pad batch, pad dry steam, and pad dry thermofix.
Highly Exhausted Dyes
This dyes mostly referred to as HE dyes is fit for cellulosic materials and dyeing cotton. Highly Exhausted Dyes possesses considerably higher fixation and exhaustion efficiency, which effects in high reduction in cost, when compared to conventional reactive dyes. Good build up and high fixation is of precise importance when dyeing cellulosic blends/polyester. The exhaustion of these dyes can be controlled with particular temperature and salt addition in order to give level dyeing, before Alkali is added.
Bifunctional Reactive Dyes
Bi Functional ME Series Dyes are pure in composition, having great fixation efficiency and pose no danger of staining the neighbouring white patches. The Bifunctional Reactive Dyes are formed by linking Vinyl Sulphonyl group to chromophore through a bond link of monochloro triazine group. Such type of dye is used on cellulosic materials at low dyeing temperature of 60°C.
Vinyl Sulfone Dyes
Vinyl Sulphone Brand Dyes utilize a reactive system based on “Vinyl Sulphone Ester.” These dyes are suitable for dyeing cotton and other cellulose-based materials using exhaust, batch wise, continuous, and thermolixation processes. Vinyl Sulfone Dyes are suitable for printing using one or two-phase application methods. The dyes have an excellent white effect on dyed grounds and can be used with discharge and resist printing methods. Moreover, they have easy wash-off properties and do not stain as the hydrolyzed dye does not have an affinity for the substrate.
Acid Dyes
Acid dyes are commonly used for dyeing protein-based fibers such as wool, silk, and nylon, as well as some synthetic fibers like polyester. This is because acid dyes are highly soluble in water and can easily penetrate the fibers, resulting in bright, vibrant colours that are highly resistant to fading.
Precautionary Note to Avoid Textile Dye Pollution
Textile dyes and chemicals pollution can have serious environmental and health impacts. To avoid this pollution, it is important to take the following precautions:
- Use eco-friendly dyes: Choose dyes that are less harmful to the environment and human health, such as natural or low-impact dyes.
- Proper disposal of dye wastewater: Toxic textile dyes wastewater should not be dumped into water bodies or the soil. Instead, it should be treated before being discharged or recycled.
- Proper dyeing techniques: Adopt proper dyeing techniques, such as using the correct temperature, pH, and time, to minimize dye waste and reduce pollution.
- Use of advanced dyeing technologies: Use advanced dyeing technologies, such as digital printing and nanotechnology, which can reduce the amount of dye and water used in the dyeing process.
- Proper equipment maintenance: Proper maintenance of dyeing equipment can reduce the risk of spills and leaks, which can lead to pollution.
- Compliance with environmental regulations: Follow local environmental regulations and guidelines to ensure that the dyeing process is environmentally friendly and safe for human health.
By taking these precautions, textile dye pollution can be minimized, leading to a cleaner and healthier environment for all.
In conclusion, Megha International is a leading textile dyes manufacturer, committed to providing high-quality dyes for the textile industry. With years of experience and a focus on innovation and sustainability, Megha International has become one of the top 10 dye manufacturers in world. By utilizing eco-friendly dyes and advanced dyeing technologies, the company is dedicated to minimizing the environmental impact of the textile industry while producing vibrant and long-lasting colours for a variety of textiles. With a strong reputation for quality and reliability, Megha International continues to be a trusted partner for textile companies around the world.
