1. Outstanding Fastness Enhancement
Boosts wet and dry rubbing fastness by 1–2 levels, especially effective on black, twill, and needle-punched nylon fabrics
Forms strong bonds between dyes and fibers, reducing dye migration and improving durability
2. Broad Compatibility with Fabrics and Dyes
Ideal for post-dyeing soaping of polyester-cotton blends and mixed fiber fabrics
Compatible with a variety of dyes, including reactive, sulfur, and VAT dyes
Enhances colorfastness without altering fabric appearance or softness
3. Environmentally Compliant and Safe
Free from copper ions and restricted substances
Formulated with weakly cationic high-molecular-weight compounds for better adsorption and fixation
Complies with international environmental safety standards
| Appearance | Light yellow transparent viscous liquid |
| pH Value | 5-7 |
| Solubility | Readily soluble in water |
This agent is specially designed for post-dyeing treatment to improve rubbing fastness in dyed fabrics.
Recommended for:
 Cellulose fibers and blends (e.g., cotton, polyester-cotton) |  Nylon and other synthetic or semi-synthetic textiles |
Applicable Dye Types:
Reactive dyes
Sulfide dyes
VAT dyes
Perfect for textile manufacturers aiming to enhance fabric performance while maintaining sustainability and comfort.
Packaging: 125kg paper-plastic composite barrels
Storage Conditions: Keep in sealed containers at room temperature
Shelf Life: 6 months
