WESTCO™ DETU Accelerator (N,N’-Diethylthiourea) CAS# 105-55-5

WESTCO DETU is an ultra accelerator for CR, EPDM and chlorobutyl rubber; it is also used in latex as a primary accelerator.  It is active even at low temperatures.  WESTCO DETU can be used without zinc oxide for transportation articles.

Packaging:  25 kg. bag

Storage & Handling:  Protect from moisture and heat


Appearance: White powder or flake
*Melting point

74°C Min

*Heat loss

0.50% Max.


0.30% Max.


97.0% Min.

Specific Gravity


*Actual tech data / technical data values reported on Certificate of Analysis

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