1. Anti-Staining and Whiteness Enhancing
Acts as a soaping agent to prevent color back-staining during printing and dyeing
Enhances fabric whiteness without affecting softness, texture, or sheen
Prevents fabric yellowing and helps balance pH to meet stringent environmental standards
2. Leveling and Anti-Streaking Performance
Provides excellent leveling effect for direct dyes on nylon, minimizing uneven dyeing
Complies with international environmental protection regulations
3. Excellent Fastness Improvement
Significantly improves wet washing, perspiration, and rubbing fastness
Helps achieve consistent and vibrant color durability after dyeing
| Appearance | Brownish aqueous liquid |
| Ionic Nature | Anionic |
| pH Value | 2-3 |
| Solubility | Readily soluble in water |
Acid Fixing Agent is ideal for use in post-dyeing treatment of protein and polyamide fibers dyed with acid-based dyes.
Recommended for:
 Wool |  Silk |
 Nylon (Polyamide) |  Leather |
Compatible Dye Types:
Acid dyes
Metal complex dyes
Anionic dyes
Ideal for industries focused on high-performance color fastness and environmentally friendly finishing.
Packaging: Plastic composite barrels
Storage Conditions: Store in sealed, lightproof containers, keep at room temperature
Shelf Life: 6 months
