Fixing Powder For Acid Dyes Nrs

[Main composition]
Sulphonate condensation polymer.

[General properties]
pH: 7-9
Stability: stable to alkali, electrolytes, hard water and weak acid

[Product features]
1. Sharply improves soaping and perspiration fastness of fabrics after treatment.
2. Available in same bath of dyeing and fixing that shortens process.
3. Negligible influence on shades and hand feels.
4. Efficiently prevents white substrate staining.
5. Concentrated products that can dilute to 3-5 times.

[Application]
High concentration product and can be diluted 3-5 times.
Dye fixing of fabrics with acid/metal complex dyestuffs.
Pale shades: 1-2% (O.W.F)
Medium shades: 2-3% (O.W.F)
Deep shades: 3-4% (O.W.F)
Bath ratio: 1: 15-20
pH: 4-6
Temperature & time: 80a A 20 min
Procedure: Dyed fabrics a Add diluted HT-NRS and adjust pH to 4-6 with acetic acid a Heat to 80a and retain 20 min a Drain and rinse a Dry

[Packaging and storage]
125 kg/ polyethylene drum, 6 months in sealed container at room temperature.