Dye-fixing agent for Acid Dyes is usually fluid or solid with brown colour, and the brown residuals easily remain cloth，which will make fluorescent dyes yellow, reduce brightness, harden hand feeling，arouse the drawbacks, such as poor stability of dye-fixing treatment fluid and dye-fixing spots. KF-370 can greatly amend these disadvantages, and improve resistance to acids, hard water and cationic leveling agents.
Appearance: Yellowish-brown liquid
Main Components: Higher aromatic sulfate inducer
Ionic Type: Weakly anionic
Solubility: Soluble in water easily
Stability: 6 months normally at room temperature
Application
1Dosage for Reference: Range in accordance with dye’s type and darkness or lightness of dyed material.
0.5%-1% o.w.f (light colour)
1%-1.5% o.w.f (neutral and deep colour)
2 Fixing Process: pH=4-5
Temperature: Around 70℃
Time Span: 20-30 min
