Efficient Anti-backstaining Agent GW-FR311

GW-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

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

Storage

Package: 50kg/plastic drum. Keep in a cool place at about 25°C