Acrylic acid and maleic anhydride multicomponent copolymer
The leather leather that has been re-examined by this product is full and round, smooth in grain and has excellent yellowing resistance. It can be used as white tannin. It is obviously thickened before and after chrome retanning; it has greatly improved permeability after neutralization and has good filling performance.
Appearance Light yellow transparent viscous liquid
Effective (%) 32±2
pH (10% aqueous solution) 5.0-7.0
It is suitable for retanning of all kinds of leather, and the dosage is 3-5% of the weight of shaving.
Packaging and transportation
Packed in 125Kg plastic drums, non-dangerous goods, to prevent exposure or freezing. Storage period - year.