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Akrochem CuDD
COPPERDIMETHYLDITHIOCARBAMATE
Copper dimethyldithiocarbamate
137-29-1
Accelerator CuDD in butyl rubber combines good process safety with a high rate of cure when used with MBT or its derivatives.
In EPDM rubbers, CuDD provides an economic modification of the "3 X 0.8 System", and at 1.5 - 2.0 phr, with 0.5 phr MBT gives fast cure rates and process safety.
In SBR, it is the most powerful dithiocarbamate booster for thiazoles/sulphenamides.
Not suitable for use in white or light colored compounds as it provides brown pigmentation.
However, it is classified as relatively non-staining to other products.
Appearance Brown lumps
Odor Not significant
Specific Gravity 1.75
Melting Point 300¡ÆC
Copper Content 21%
Solubility Insoluble in water, alcohol, benzene, and gasoline.
Partial solubility in acetone and toluene.
Industrial field additive, rubber & additives
Akrochem Chemical Co
Phone 330-535-2100; 800-321-2260
Fax 330-535-8947
Homepage www.akrochem.com
E-mail kristenspurlock@akrochem.com
Address 255 Fountain St., Akron, OH 44304-1991
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