Accelerator ZDMC (Zinc Dimethyldithiocarbamate)
CAS Number: 137-30-4
Zinc Dimethyldithiocarbamate (ZDMC) is one of the most reactive dithiocarbamate accelerators, providing extremely fast vulcanization at low temperatures. It is extensively used as a booster accelerator in thiazole or sulfenamide-based systems and as a primary accelerator in latex applications. ZDMC is also a widely used agricultural fungicide, so it benefits from well-established manufacturing quality standards.
Technical Specifications
| ash (%) | ≤0.50 |
| appearance | White powder |
| purity (%) | ≥97.0 |
| moisture (%) | ≤0.30 |
| zinc content (%) | 22.0–23.5 |
| melting point (°C) | 248–252 (decomp.) |
Applications
- Latex foam, sponge, and thread
- NR and SBR accelerator booster systems
- Low-temperature curing soles and footwear
- Industrial rubber goods with fast cure requirements
- Adhesive compounds for rubber bonding
Key Features
- Extremely fast accelerator for room-temperature and low-temperature cure
- Versatile in both latex and dry rubber applications
- Booster for sulfenamide and thiazole primary systems
- Consistent quality due to established agricultural-grade production
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