Products Information

Color Fixing Substitutive Alkali for Reactive Dye
This alkali is the special color fixing alkali for reactive dyes. It can be used for the color fixing of fibre, regenerated fibre and cospinning products. The using dosage of this alkali is only 1/7–1/10 of the anhydrous sodium carbonate.
Specification:
1.Appearance: white powder.
2.Composition: compound of organic alkali and inorganic alkali.
3.PH: 11-12 (1% water solubility).
4.Solubility: easy to dissolve in cold water.
Features:
1. The usage of this Color Fixing Substitutive Alkali is the same as the anhydrous sodium carbonate. It has good buffering ability and excellent color fixing effect.
2. Low cost: the using quantity of this alkali is only 1/7–1/10 of the anhydrous sodium carbonate.
3. Good color fixing ability.
4. It is easy to wash and clean.
5. The Color Fixing Substitutive Alkali is widely used in various equipments for jet overflow dyeing, cone dyeing and hank dyeing.
Application:
The usage of this Color Fixing Substitutive Alkali is the same as the anhydrous sodium carbonate. It is widely used in dip-dye technique, such as all-in method, constant-temperature method, high-temperature migration dyeing, etc.
1.Amount of usage
Light color: 1/7 – 1/10 of the anhydrous sodium carbonate.
Deep color: 1/10 of the anhydrous sodium carbonate.
2.Dissolution: This alkali is easy to disolved in water. Both the recirculation water or clear water can be used for its disolution.
3.Charge-in: charge in by 2 or 3 times. It takes 15 min for the first charge-in, and less time for next charge-in.
Attention:
1.To use this Color Fixing Substitutive Alkali efficiently, please test and choose the best technique and amount according to the types of equipment and textile.
2.This product is alkaline substance without any filler, thus when putting in the open air for a long time, it will become damp. But it is no matter for the effect. Close the package after using it to avoid being damp.
Package and Storage:
Sealed by plastic bags and packed in barrel. Store in cool and dry place. The shelf life is 1 year.