Dry and Wet Rubbing Fastness Promoter SR-606
Ionicity: Cationic
Appearance: Yellow liquid
Main Composition: Polymeric polyurethane polymers
Properties: This product is formaldehyde-free and cationic.It is more conducive to dye penetration and absorption in the fiber. After curing, it can form a color film
with dye inside the fiber to make the dyes stronger adhesion on the fibers. The product has the features of soft hand feeling, less color change, obvious improvement of the dry and wet rubbing fastness, among which the wet rubbing fastness is increased to 1-1.5 grades.