Accelerator ZDMC(PZ)
Chemical name: Zinc dimethyl dithiocarbamate
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 Willing 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¡ãC). 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.
Package: 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.
NAME OF INDEX |
Specification |
Appearance |
White powder |
Melting point, °C ,min |
240.0 |
Heating loss, %,max |
0.30 |
Zn content, %,max |
20.0-22.0 |
Residue(63um),%,max |
0.50 |
Oil content (*) |
0; 1.0--2.0 |