Raja Dye Chem

Haiderpur, Delhi

Reactive Dyes For Textile .

Reactive Dyes For Textile .

Reactive Dyes (He Brand).

Reactive Dyes For Textile.

Reactive Dyes For Textile.

We are offering reactive dyes. Reactive dyes (he brand).

RAJAFIX REACTIVE ME BRAND DYES are mixed Bifunctional reactive dyes where Vinyl Sulfone group is linked to chromophore through a mono chloro triazine group as a bridge link. They are applicable on cellulosic material at lower dyeing temperature 60^oC. The main features of these 'Bifunctional' dyes are as under :

• The dye-fibre bond between Vinylsulphone group and cellulose is stable to acid hydrolysis, so that stability of dyed goods in industrial acidic atmosphere is very good with the time lapse.       
• The dyes which are not fixed during the dyeing process can be washed off easily because the hydrolyzed dye has low substantivity and thus there is a little risk of staining of adjacent whites.       
• Excellent leveling properties.           
• Better reproducibility in dyeing.       
• High exhaustion and high fixation efficiency.       
• Good all round fastness properties.    

Bi-functional dyes are applicable on cellulosic materials by dyeing as well as printing methods.

Remazol 'VS' Brand Dyes are Reactive Dyes possessing Vinyl sulphone as the reactive group. In presence of alkali, these dyes chemically react with the hydroxyl group of cellulose and form firm, convalent linkages. These dyes are versatile enough to suit different dyeing methods. Results are excellent and shades come clean and brilliant with no variation in dyeing as well as in printing.
'VS' dyestuffs posses poor affinity for cellulosic fibers in absence of salt and alkalis. For this reasons, they are suitable for use on pad. Their substantivity can be increased by addition of giauber's salt or common salt and alkali, making the dyestuff suitable on all conventional dyeing machine for loose material, yarn in hanks and packages and piece goods. The dyeing methods may therefore, be classified under the padding and exhaust processes, standing baths are not recommended, as in alkaline medium inactivation of the dyestuffs by reaction with water takes place as a side reaction.
RAJAFIX REACTIVE ‘VS’ BRAND DYES are Reactive Dyes possessing Vinyl sulphone as the reactive group. In presence of alkali, these dyes chemically react with the hydroxyl group of cellulose and form firm, convalent linkages. These dyes are versatile enough to suit different dyeing methods. Results are excellent and shades come clean and brilliant with no variation in dyeing as well as in printing.
VS dyestuff posses poor affinity for cellulosic fibres in absence of salt and alkalis. For this reasons, they are suitable for use on pad. Their substantivity can be increased by addition of glauber's salt or common salt and alkali, making the dyestuff suitable on all conventional dyeing machines for loose material, yarn in hanks and packages and piece goods. The dyeing methods may therefore, be classified under the padding and exhaust processes, standing baths are not recommended, as in alkaline medium inactivation of the dyestuffs by reaction with water takes place as a side reaction.

The main features of VS dyes are :

• Process excellent brightness and good wet fastness.       
• They are dischargeable.       
• They are suitable for exhaust & different pad dyeing methods and discharge printing.       
• Ease of washing off unfixed dyestuffs i.e. minimum staining of the white grounds in printing.       
• They are applicable at 40^oC and 60^oC.   

We manufacture of reactive high exhaust dyes, optimum quality reactive high exhaust dyes which are highly apt for the dyeing purpose of cellulosic and other cotton materials. We stand a bit above the traditional dyes because of the higher fixation and exhaustion efficiency of the dyes which reduces the cost involved appreciably. Good build up are of particular importance for dyeing polyester and cellulic blends of garments which holds the dye for longer period. As compared to the conventional dyes the wastage too is less which makes us the one among the best he cotton dye manufacturers. We stand supreme among the prime reactive dyes exporters from india.

We manufacture optimum quality reactive high exhaust dyes which are highly apt for the dyeing purpose of cellulosic and other cotton materials. We stand a bit above the traditional dyes because of the higher fixation and exhaustion efficiency of the dyes which reduces the cost involved appreciably. Good build up are of particular importance for dyeing polyester and cellulic blends of garments which holds the dye for longer period. As compared to the conventional dyes the wastage too is less which makes us the one among the best HE cotton dye manufacturers. We stand supreme among the prime reactive dyes exporters from India.

Rajafix Reactive C.N. Series are the extra bright colours with high build up value of Bifunctional & Trichromatic group having excellent Light, Rubbing & washing fastness.

Advantages of using RAJAFIX Reactive C.N.Series :

• Products range having XTRA bright colors.
• Less energy require for application
• Suitable for application on all popular dyeing machines
• All round good fastness values
• Batch-to-batch reproducibility is very good
• Very good self life of products
• High exhaustion and fixation on fabric
• Levelness of dyeing on fabric is very good