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JN AA-3201 Amphoteric Retanning Agent
v Functional characteristics
JN AA-3201 has excellent permeating performance, selective impregnating and foaming capacities and low astringency. Crust leather becomes full and soft with fine and firm grain after the retanning agent is applied, and demonstrates great abrasion resistance. Its permeating capacity will be improved when it is used in conjunction with JN AA-3206. The product is capable of promoting the dispersion and absorption of dyes and greases and can be used in conjunction with other retanning agents.
v Specification
Appearance | Brownish Yellow Viscous Liquid |
Component | Copolymer of Maleic Anhydride and acrylic Acid |
Solid content(%) | 32.0±1.0 |
pH(1:9) | 8.0~9.0 |
Ionicity | Anionic |
v Application
It can be applied in retanning various types of chrome-tanned leather.
v Recommended usage amount
2-8% (proportion as per the weight of shaving leather)
v Cautions
Recommended pH value for application is above 4.2.
Store in a cool, shady and well-ventilated place. Its container should be sealed tightly.
Kind reminder: the information above is based on our current knowledge and experience and we guarantee the quality of the product. Yet due to many factors that influence its function, the product is not necessarily applicable on all conditions. Therefore, users of the product should test it in their own lab before using it formally.
Sales Hotline: 400-881-0300 Http://www.junneng.net.cn
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