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Stock Code:002562
EN
CN EN
BRHPER-BTO Neutralization Tannin

Compositions

Organic compound and organic acid.


Appearance:
Buff powder
Content, %:
Approx. 93.0
pH,(10%):
6.0-8.0
Charge:
Anionic
Light-fastness:
Excellent

Properties

It has the excellent property on neutralizing, it could neutralize quickly and mildly.

It can accelerate synthetic tannin and vegetable tannin to penetrate in the following process.

It promotes dyestuff to disperse uniformly and the color is rich and bright.

 

Package and Storage

Paper bag with 25kgs;

Storing condition: cool and dry;

Shelf-life: 18months.

 

Applications

In neutralizing process, recommended dosage is 1.5-3%.% based on weight of shaved leather

In filling process, recommended dosage is 1-2%, usually add it together with synthetic tannin and vegetable extracts.

In dyeing process, recommended dosage is 0.5-1.0%, run for 15 minutes, and then add dyestuffs.