有效的反backstaining探员（纺织auxiliar

Efficient Anti-backstaining Agent GW-FR311GW-FR311 is an outstanding anti-backstaining agent for denim washing. Can be used in denim fabric washing process, prevent indigo that dropped from the fiber to stain the fabric again, and avoid contamination of white weft yarns and pocket cloths. Improve washing quality. GW-FR311 can be used in denim fabric’s acid enzyme, neutral enzyme and cold water enzyme washing process, which has no influence on enzyme activity. It can also be used in denim fabric’s common washing. Besides, It can be used as a dispersant, prevent dye aggregation and contamination of equipment. Properties Physical form milk white liquid pH value 6.0 7.0 Ionic character Non-ionic Solubility freely soluble in water Stability Stable to common acid, alkali and hard water characteristic 1. Excellent anti redepositon/anti backstaining properties. 2. No effect on fabric/garment hand feel. 3. Versatile application methods. 4. Compatible with all garment washing chemicals 5. Does not interfere with enzyme performance. 6.Helps clean white cotton components of the garments. Applications Indigo Anti-backstaining Dosage 1.0-3.0% (o.w.f) Add GW-FR311 to the washing bath,adjust the required pH, then add the washing cellulase. Moreover, you can put in the same amount of GW-FR311 to the desizing, enzyme washing and rinsing processes respectively, if better anti-staining effect is expected Dispersant for dyeing Dosage 0.75-3.0% (o.w.f) Add GW-FR311 directly to the dyeing bath, and then add dyes for dyeing