Curekind®Accelerators CuMDC(CDD)
Copper Dimethyl Dithiocarbamate
molecular formula: C6H12N2S4Cu
Molecular Weight: 304
CAS No.: 137-29-1
EIENCS No: 205-287-8
| Molecular Structure: |
 |
| Items |
Specification |
| Powder |
Dust free Powder |
| Appearance |
Dark-brown powder |
| Initial Melting Point, °C min. |
245.0 |
245.0 |
| Heat Loss % max. |
0.80 |
0.80 |
| Copper Content ,% |
20.0-22.0 |
19.8-21.8 |
| Density g/cm3 |
1.75 |
1.75 |
| Residue on 150µm, % max. |
0.50 |
0.50 |
| Additive % |
- |
1.0-2.0 |
Characteristics Curekind®CuMDC(CDD)is dark-brown power,.A little smell. copper oxide is easy produced when heated.
Application Curekind®CuMDC(CDD)isafast curing accelerator for styrene-butadiene rubber, butyl rubber and 4-polybutadiene rubber. In generally,it is unsuitable to natural rubber. CDD is easy incipient scorch, generally adding kinds of thiazole and sulfonamide to improve its safety. CDD mainly used at carbon, industrial products ect..
Safety and Toxic Refer to the MSDS
Storage Store in closed containers in a cool, dry, well-ventilented place. Avoid exposure to direct sunlight.
Package Coextruded paper bag lined with PE plastics film bag. Net weight 20kg per bag. |
