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| Akrochem CuDD |
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| COPPERDIMETHYLDITHIOCARBAMATE |
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| Copper dimethyldithiocarbamate |
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| 137-29-1 |
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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. |
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Appearance Brown lumps
Odor Not significant
Specific Gravity 1.75
Melting Point 300°C
Copper Content 21%
Solubility Insoluble in water, alcohol, benzene, and gasoline.
Partial solubility in acetone and toluene. |
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