Vinyl monomer polymer
It is stable in the bath in the pH below 4, and can be used in the chrome tanning or chromium retanning process to help the absorption rate and cross-linking degree of the high chrome tanning agent. It can be used in the retanning of blue wet leather to improve the firmness of the grain surface, and the leather body is full and elastic, which can obtain a round and even hand feeling. The soft part of the crust leather has good selection and replenishment.
Appearance Light yellow viscous liquid (at room temperature 25 ° C)
Effective (%) 35±2%
pH (10% aqueous solution) 4.0-5.0
Dosage (weighted after shaving): 3-4% garment leather or leather 3-5%
Packaging and transportation
Packed in 125Kg plastic drums, non-dangerous goods, to prevent exposure or freezing, shelf life of one year.