JN AA-3201 has excellentpermeating performance, selective impregnating and foaming capacities and lowastringency. Crust leather becomes full and soft with fine and firm grain afterthe retanning agent is applied, and demonstrates great abrasion resistance. Itspermeating capacity will be improved when it is used in conjunction with JNAA-3206. The product is capable of promoting the dispersion and absorption ofdyes and greases and can be used in conjunction with other retanning agents.
Brownish Yellow Viscous Liquid
Copolymer of Maleic Anhydride and acrylic Acid
It can be applied inretanning various types of chrome-tanned leather.
v Recommendedusage amount
2-8% (proportion as per theweight of shaving leather)
Recommended pH value forapplication is above 4.2.
Store in a cool, shady andwell-ventilated place. Its container should be sealed tightly.