Dyehouse

TRUPOTAN BIO-05L

modified biopolymer

Basis:modified biopolymer with high molecular weight
Appearance:viscous amber liquid
Charge:amphoteric
pH value(1 : 10):approx. 4
Light fastness:excellent
Heat yellowing:excellent



Properties:

TRUPOTAN BIO-05L is a natural-based biopolymer suitable for the production of a wide range of articles, but especially for split, suede and nubuck leathers.

TRUPOTAN BIO-05L is free of formaldehyde, phenols and chrome.

TRUPOTAN BIO-05L allows, due to its amphoteric character, to produce really different effects on leather simply by adjusting application parameters (pH, temperature, ionic charge).

TRUPOTAN BIO-05L produces leather with exceptional buffing properties and provides a short, compact and more evenly nap.

TRUPOTAN BIO-05L improves the dye-ability.

TRUPOTAN BIO-05L has no negative influence on waterproofing articles.

TRUPOTAN BIO-05L is compatible with most retanning agents and fatliquors used in the leather processing. But it is always recommendable to check stability when using TRUPOTAN BIO-05L together with vegetable extracts in the same bath and especially at low pH values.


Application:

TRUPOTAN BIO-05L
can be applied in the neutralisation process as well as in the retanning process.
The applied quantity depends on the requested effect and article, it normally varies between 2 – 8%, based on shaved weight (splits: 4 – 8%; bovine nubuck and grain leather: 2 – 4% in the neutralization). Higher dosages will result in firmer leathers.


Safety and storage:


When handling TRUPOTAN BIO-05L, normal safety precautions associated with the handling of chemicals should be observed. For more specific details please refer to our safety data sheets.

TRUPOTAN BIO-05L
  can be stored for up to 24 months, if temperatures below 5 °C and above 40 °C can be avoided. On prolonged storage or extremes of temperature  TRUPOTAN BIO-05L may exhibit some settlement which can be rectified by either warming and/or stirring the product thoroughly before use. 

Laboratory

Laboratory

Laboratory

Production

Production

Production

Production

Laboratory

Warehouse

Production

Laboratory

Production

AT beamhouse

AT beamhouse

Production

Laboratory

Production

Warehouse

Production

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.

P.R. OF CHINA

TRUMPLER CHEMICALS AND DYES (JIAXING) CO., LTD. (TCD)
No. 1528 Yangguang West Road
Weitang Jiashan
Zhejiang Province
P.C. 314100
Phone: (+ 86-5 73) 84 06 28 82
Fax: (+ 86-5 73) 84 06 27 98

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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