CAS No.: | 137-30-4 |
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Other Names: | ZDMC, PZ |
MF: | C6H12N2S4Zn |
EINECS No.: | 205-288-3 |
Purity: | 75% |
Place of Origin: | China (Mainland) |
Type: | Rubber Accelerator |
Usage: | Plastic Auxiliary Agents,Rubber Auxiliary Agents |
Brand Name: | Trustone |
Model Number: | ZDMC-75 |
Appearance: | Gray to Yellowish Granules |
Filtration (microns): | 140 |
Binder: | EPDM/EVA |
Quick Details
Specifications
ZDMC-75 Pre-dispersed Polymer-bound Rubber Chemicals
Ultra accelerator for vulcanization of natural and synthetic rubbers, in order to avoid blooming, usually kept below 1phr and combined with other carbamates.
Chemical name: Zinc dimethyl dithiocarbamate
Chemical formula: C6H12N2S4Zn
M.W.: 305.4
CAS: 137-30-4
EINECS: 205-288-3
Product Description
Composition | 75% Zinc dimethyl dithiocarbamate, | ||||||||||||
Appearance | Gray to Yellowish Granules | ||||||||||||
Density | Approx. ~ 1.47 (20℃, g / cm3) | ||||||||||||
Physiological properties: See safety data sheet (MSDS) | |||||||||||||
Raw material characteristics of ZDMC-75: |
Use Characteristics
1. ZDMC-75 is an ultra accelerator for the vulcanization of natural and synthetic rubbers, e.g. SBR, NBR and EPDM. The addition of thiuram and thiazole accelerators retards the start of the vulcanization and increases processing safety.
2. ZDMC-75 gives a longer scorch time and a faster total curing time than ZDBC-75, ZDEC-75 and ZEPC-75. ZDMC-75 receives an additional activation from basic accelerators. It is also used in small amounts for secondary acceleration with thiazole and sulfonamide and for the activation of mixes, which are going to be cured with mercapto or thiuram accelerators.
3. ZDMC-75 provides very good tensile and resilience properties. For improving the resistance to ageing, it is recommended to add antioxidants.
Processing Advantages The thermoplastic, excellent compatible EPDM/EVA binder which is combined with active dispersing promoters allows much more easily and quickly incorporation and excellent dispersion in the rubber mixing. In this way, optimal activity of the effective ZDMC is assured.
Dosage:
NR: 0.3 0.8 phr; as secondary accelerator: 0.05 - 0.3 phr;
SBR and NBR: 0.8 - 1.2 phr; as secondary accelerator: 0.05 - 0.3 phr.
Applications
ZDMC-75 is non- staining, non discoloring and dispersed well, thus suitable for technical rubber articles based on NR, EPDM, IR, SBR, NBR or IIR, especially for light-colored articles and transparent articles.
Packing: Net weight 20kg/PE bags lined carton; Net 600 kg/pallet. Pallet size: 1.1x1.1x1m
Storage: In original closed containers under cool and dry conditions max.1 years.
Handling: Consult material safety data sheet (MSDS) for additional handling information.
Benefits of Trustone? Polymer-bound pre-dispersed rubber chemicals include:
1. Fast and High redispersibility in rubber compound
2. More accurate weighing & faster mixing
3. Greater stability of active chemicals due to encapsulation
4. Safety of operation - reduced leverls of hazards of skin irritants or inhalation
5. Conformity to EU legislation on handling chemicals