ZDMC(PZ)
Product Name : Accelerator ZDMC(PZ)(Dithiocarbamates)     

Chemical Name: Zinc dimethyl dithiocarbamate
structure:
 
Molecular Formula: C6H12N2S4              Molecular Weight: 305.4
CAS NO:137-30-4
Specification:
NO. Item Unit Specification
1 Appearance  White powder
2 Initial M.P. (Min) oC 240.0
3 Loss on drying (Max) % 0.30
4 Zn Content (Max) % 20.0--22.0
5 Residue on 63um sieve (Max) % 0.50
6 Oil content (*) % 0; 1.0--2.0
(*): Upon customer's request
Properties: No taste or poison. Specific gravity: 1.65--2.00. Soluble in chloroform, dilute, benzene, hardly soluble in carbon tetrachloride ethanol and ethyl acetate; insoluble in water . No hygroscopic.
Application: Used for NR, IR, BR, SBR, NBR, HR, EPDM and natural & synthetic latexes. Stronger accelerating power than of Rcchem TT. Strong resistance to scorching. In its handling, care should be operated, because of its increase activation and strong tendency to scorch at low temperatures (100¡æ). Often used as a secondary accelerator. In latex, better results are obtained when used in combination with other types such as thiazole accelerators. Used for rubber coated fabrics, latex products and rubber cement, etc.
Packaging: 20kg bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 year when stored under normal conditions.

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