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Stock Code:002562
EN
CN EN
BRTA-SS Full Tannin

Compositions

Condensation of phenol and formaldehyde.


Appearance:
Yellowish powder
Content, %:
Approx. 95.0
pH,(10%)
3.0-4.5
Charge:
Anionic
Light-fastness:
Excellent
Heat-fastness:
Excellent

Properties

Gives leather good softness, fullness and fine grain.

It improves grain tightness and roundness.

It has good light-fastness, heat-resistance and good dyeing property, suitable for producing light color leather and white leather.

It has excellent stability to electrolytes and chemicals.

 

Package and Storage

Paper bag with 20kgs;

Storing condition: cool and dry;

Shelf-life: 18months.

 

Applications

Together with the other re-tanning agents, suitable for manufacturing all kinds of leathers.

Recommended amount is 2-5%.