Dyehouse

TRUPOTAN NCR

polymer retanning agent

Basis:modified acrylic polymer
Appearance:viscous liquid
Charge:anionic
Active matter:approx. 30 %
pH value(1 : 10):approx. 4
Light fastness:excellent
Heat yellowing:excellent



Properties
:

TRUPOTAN NCR is a polymer retanning agent, based on modified acrylic polymers intended for the tanning and retanning of all types of leather.

TRUPOTAN NCR improves the fullness and grain tightness producing especially fine grained leather. 

TRUPOTAN NCR
encourages a good chrome fixation and distribution in the final leather.

TRUPOTAN NCR improves the penetration of the dyestuff with minimal loss of dye intensity.

Application:

In chrome tanning between 0.5 and 1.0 % TRUPOTAN NCR can be applied to improve the grain tightness of the wet blue. The pH-value of the chrome tanning should lie over pH 3 before application of the TRUPOTAN NCR.

In the rechrome between 1.5 to 3.0 % TRUPOTAN NCR may be applied, based on shaved weight, to improve the fullness and grain tightness.


Safety and storage:


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

TRUPOTAN NCR 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 NCR 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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