WESTCO™ CDMC Accelerator Copper Dimethyldithiocarbamate CAS# 137-29-1

WESTCO CDMC is a highly active accelerator with very fast cure rates. Cured articles exhibit improved physical properties, like tensile strength and modulus.  When used with sulfenamides cure rate and scorch safety can be improved.

Packaging: 20 kg woven plastic bags or paper bags

Storage: Keep cool and dry in closed original packaging with adequate ventilation. Avoid exposure to direct sunlight. 1 year shelf life

WESTCO™ CDMC is also available as an oil powder.  Oil content 1 to 2% by weight.  Oil content is reported on the Certificate of Analysis


Appearance: Dark Brown Powder
*Melting point

300°C Min.

*Sieve residue on 100 mesh

0.10% Max.

*Sieve residue on 230 mesh

0.50% Max.

*Moisture content

0.50% Max.

*Copper content

19.0 – 22.0%

Specific gravity at 20°C

1.75 typical

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

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      • Western Reserve Chemicals
      • 60 S. Seiberling Street
      • Akron, OH 44305

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