Junneng Chemical

产品详情
JN AA-3201 Amphoteric Retanning Agent
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JN AA-3201 Amphoteric Retanning Agent
产品详情

JN AA-3201 Amphoteric Retanning Agent

v  Function

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.

v  Specifications

Appearance

Brownish Yellow Viscous Liquid

Component

Copolymer of Maleic Anhydride and acrylic Acid

Solid content(﹪)

32.0±1.0

pH19

8.09.0

Ionicity

Anionic

v  Application

It can be applied inretanning various types of chrome-tanned leather.

v  Recommendedusage amount

2-8% (proportion as per theweight of shaving leather)

v  Caution

Recommended pH value forapplication is above 4.2.

Store in a cool, shady andwell-ventilated place. Its container should be sealed tightly.


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