Amphoteric Aromatic Synthetic Tanning Agent

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Cat No.

CEGZ-6343

Description

An amphoteric condensation product of aromatic compounds supplied as a white to pale yellow powder for leather retanning and filling.

Applications

Suitable for leather applications requiring uniform filling and can be used with synthetic tannins, vegetable tannins, dyes, and chrome tanning agents.

Appearance

White or pale yellow powder.

Package

20 kg kraft paper bag.

Product Overview

The material has relatively low astringency, good and uniform filling, and excellent light and heat resistance. It disperses chrome powder and other retanning agents, supports even distribution in leather, improves chromium exhaustion and grain condition, and promotes penetration and uniform uptake of compatible leather chemicals.

Form

Powder

Composition

Condensation product of aromatic compounds.

Storage

Store in a cool, dry place. Shelf life: 1 year.

Solubility

Completely soluble in water.

Shipping Conditions

Non-hazardous; may be transported as general cargo.

Quality

pH (10% solution): 3.5-4.5.
Charge: amphoteric.
Lightfastness: excellent.

Usage

Recommended dosage: shoe upper leather 3-5%; furniture leather 3-4%; garment leather 2-4%.

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Project Description:

For research and industrial use only. Not intended for personal medicinal use. Certain food-grade products are suitable for formulation development in food and related applications.

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