• 产品描述
  • 产品特点
  • Type: Special waterborne polyurethane

     

    Technical indicators:

    Appearance: Pale yellow to yellow liquid
    Ionicity: Weak cation
    pH value: pH = 3–5 (in a 50 g/L aqueous solution)

     

    Performance advantages:

    It can significantly enhance wet rubbing fastness, improving it by 0.5 to 1.0 levels; the fabric feels soft and does not affect colorfastness to light or sunlight.

     

    Scope of application:

    A fixing treatment suitable for improving wet rubbing fastness after dyeing cellulose fibers with reactive, direct, sulfur, and disperse dyes.
    Dosage: Soaking: 1.0–2.0% (o.w.f); Pad-dyeing: 30–50 g/L