Dyehouse

TRUPOTAN TR

vegetable tanning agent

Basis:pyrogallol tannins, tara
Appearance:light brown powder
pH value (1 : 10):approx. 3.5
Light fastness:good
Heat yellowing:medium



Properties:

TRUPOTAN TR is a vegetable tanning agent produced from Tara pods.

TRUPOTAN TR is applied in the tanning and retanning of chrome-free leathers and also in the retannage of wet blue.

TRUPOTAN TR brings an increase in fullness and improvement in the grain tightness. Crust leathers produced with TRUPOTAN TR have a very light colour, but when dyed very level, clean and brilliant dye shades.


All leathers produced with TRUPOTAN TR have a good softness with a full round handle.

Application:

For the retannage of chrome-free car upholstery leather the following application quantities are recommended:

       8 - 12 % TRUPOTAN TR
+     7 - 10 % TRUPOTAN GD

In the retannage of wet blue a portion of TRUPOTAN TR will improve the fullness and grain tightness.

For the retannage of most leathers an addition of 2 % TRUPOTAN TR will assist to suppress the formation of hexovalent chromium.

Safety and storage:

When handling TRUPOTAN TR, normal safety precautions associated with the handling of chemicals should be observed. For more specific details please refer to our safety data sheets.

TRUPOTAN TR can be stored for up to 24 months, if kept in a dry place.

Laboratory

Warehouse

Laboratory

Warehouse

Production

Laboratory

Laboratory

AT beamhouse

Production

Production

Production

Production

Laboratory

Production

AT beamhouse

Production

Production

Production

Laboratory

This picture gallery presents sights of the parent company from the TRUMPLER group in Worms and provides an insight into production, application labs and offices.

CHINA / HONG KONG

LANGRO-CHEMIE INTERNATIONAL LTD.
Gino Wong
1 Wang Kwong Road
Kowioon Bay
999077 Hong Kong
Phone: +86 76922210832
Fax: +86 76922236995

Route to Trumpler Germany

TRUMPLER GmbH & Co. KG
Chemische Fabrik


Hafenstraße 10
67547 Worms - Germany

Phone: (+49)6241-4060
Fax: (+49)6241-406111

Email: mail@trumpler.de

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