TJRET R5522 Acrylic Polymer

Small molecule, strong penetration and good stability to acids and chrome;

Significantly enhances the tightness of fiber structure, thus greatly improve the tightness of flank area, reduces area difference and avoid loose grain;

Added in late dyeing and fatliquoring, and followed with slow acid fixing, TJRET R5522 would greatly improve the exhaustion of dye and fatliquors;

Good light and heat fastness;

Thanks to its amphoteric characteristic, TJRET R5522 can be used in all steps of retanning, including chrome-retanning, neutralizing and filling.

Retanning for all leathers, especially for leathers with loose fiber structure.