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high - grade wool with reactive dyes

this series are wool reactive dyestuffs with high performance. it contains double reactive groups, with its water fastness , high stability, good performance in wet fastness and free of heavy metals, can meet oeko-tex100 environmental demands.

main features

contains α-bromo-acrylamide active group,  full, especially suitable for wool worsted industry.

* especially suitable for the dyeing of machine washable wool.

* suitable for the dyeing of high temperature or boiling temperature.

* good light fastness

* stay with a high performance of high-wet because of solved by the chlorinated water or shrinkproof.

* can be combined with the cationic dyes to dye the wool/acrylic blended fibers.


color sample product c.i.no.
reactive yellow 4g 100% reactive yellow 39
reactive orange rg 100%  
reactive red 2g 100% reactive red 116
reactive red 3g  100% reactive red 136
reactive red 6g  100% reactive red 84
reactive red gn  100% reactive red 446
reactive red b  100% reactive red 65
reactive red 5b 100% reactive red 66
reactive blue 3r 100% reactive blue 50
reactive blue 3g 100% reactive blue 69
reactive dark blue b-01 100%  

technology of dyeing
(for example of wool, only for reference)

dye dissolved: dyes beat with cold water, stir in not more than 60 ℃ warm water to dyes completely dissolved, then cooling & filter, join to the dyes vat.

process of graphs

dyeing prescription
a: penetrant  ca   0.5-1 g/l

   dye leveller b    1-2 g/l

   acetic acid        x g/l

   adjust ph=4.5-7

b:dyes       x%


washing crafts 
put the sodium carbonate or ammonium hydroxide to the dye bath, adjust the ph to 8-8.5, and keep 15-20mintues under the temperature of 80-85℃. then fully washed it by cold water and adjust the dye bath to ph=5 by the acetic acid.