Composition: Sulfonate Polymer Condensates
Technical indicators: Appearance: Yellow to brown liquid 
Ionicity: Anion
Solid content: 50±2%
pH:  5-6
Characteristics: Excellent fixing color effect, promotion effect of wet fastness of dyed nylon is very effective and non-foaming; significantly improve the wash fastness and perspiration fastness; have no effect on fabric mercerize and handle. In addition, it possesses good acid resistance and is in favor of dissolving material.
Application: Acid dyes use for nylon, wool, silk, leather, etc. or cationic dye effect on anion, modified nylon fiber, direct dyes nylon/cotton blends, has a good anti-pollution effect on nylon fiber; used for after-treatment of nylon fiber dyed by acid dyes.