Polyester anti-back block SLT-120

Polyester anti-back block SLT-120

This specially modified polyester resin delivers outstanding anti-staining performance. It removes surface loose color, prevents dye redeposition on denim white-back fabrics (especially pocket linings) and boosts color fastness, while restraining dye back-staining in desizing, enzyme washing and enzyme stone washing. It can also be blended with surfactants to produce anti-staining paste.

Applications and performance

  1. Specially modified polyester resin with excellent anti-staining properties, effectively prevents dye redeposition on denim white-back fabrics (especially pocket linings), removes surface floating colors, and enhances fabric color fastness.
  2. Proactively inhibits dye backstaining during denim washing processes: desizing, enzyme washing, and enzyme stone washing.
  3. Can be compounded with surfactants to formulate anti-staining paste.

Physical and chemical features

Appearance: White to light yellow solid

Ionic type: Nonion

pH value: 6±1(1% aqueous solution)

Solid degree: 99±1%

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