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Characteristics
Appearance: Uniform yellowish-white powdery particles
Specific gravity: 1.1 ± 0.1
Ionic nature: nonionic
pH: 6.5 ± 0.5 (1‰ aqueous solution)
Solubility: Soluble in water

Advantages
1. Exhibits excellent anti-reversion staining performance on indigo dyes;
2. Exhibits excellent compatibility with enzymes, does not compromise washing performance, and can enhance enzyme efficacy;
3. For other dyes, it provides soap washing and stain-resistant properties;
4. The treated fabric exhibits cleanliness, vivid coloration, and a three-dimensional effect;
5. For high-concentration polyester products, it is recommended to formulate with dispersants and other surfactants.
6. It can enhance the hydrophilicity of cotton and cotton-polyester blended fabrics, thereby improving the effectiveness of subsequent softening finishes.

Reference Process

This product can be used for desizing; when used in the same bath as denim enzyme wash or in combination with enzyme powder, it delivers exceptionally effective dye-blocking performance.

Process Name	Recommended dosage (g/L)
Same bath as desizing	0.1-0.2
Wash in the same bath as enzyme powder.	0.1-0.2
Used in combination with the original enzyme	Any proportion

Factory scene

Dye-Resistant Powder FPG-850

FPG-850 is a dye-fixing auxiliary agent for denim washing, designed to prevent dyestuffs that have detached during the washing process from redepositing and re-staining the denim fabric and finished garments. Its main component is a special high-molecular-weight polyester, which dissolves readily in water. Its excellent leveling and diffusion properties further enhance and refine the quality of garment washing. Through appropriate formulation, it delivers outstanding dye-fixing performance for polyester-based fabrics without compromising elasticity.

Email: info@xianhua-sh.cn

Phone: +86-21-64352855

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