Product Description

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