Wet-process additive

WynCoat® silicone SL-4504 has good compatibility,can reduce cohesion of polyurethane resin, and help DMF that include in PU diffuse easily,speed up the exchange of water and DMF,control the size of cell and uniformity to get obtaion plump and soft wet base leather.

Classification Product Code Chemical Composition Function and Application
Cell adjustment SL-8107 modified silicone medium to large cell
SL-4504 modified silicone fine straight cell, good resilience
Defoaming SD-3020 modified silicone defoaming,good compatibility with system
Anti-sticking SE-5220 silicone wax emulsion anti-sticking,improve hydrolysis resistance