Rubber Accelerator ZDC (ZDEC, EZ)
Identification:
Chemical Name: Zinc diethyldithiocarbamate
Synonym: Ethyl zimate; accelerator EZ;
CAS NO.: 14324-55-1
Structural Formula:
Molecular Formula: C10H20N2S4Zn
Properties: White powder (granule). Density is 1.41. Soluble in 1% NaOH solution, CS2, benzene, chloroform, slightly soluble in alcohol, insoluble in gasoline.
Specification:
Item | Powder | Oiled powder | Granule |
Appearance | White powder(granule) | ||
Initial M.P. ℃≥ | 174.0 | 174.0 | 174.0 |
Loss on drying % ≤ | 0.30 | 0.50 | 0.30 |
Zinc content % | 17.0-19.0 | 17.0-19.0 | 17.0-19.0 |
Residue on 150μm sieve % ≤ | 0.10 | 0.10 | \ |
Granule Diameter mm | \ | \ | 1.0-3.0 |
Application: Used for NR, IR, SR, SBR, NBR, EPDM and their latexes. A fast curing primary or secondary effective ultra-accelerator for natural and synthetic latex form compounds. Can be used advantageously for dipped, spread, and cast goods. Similar in property that of PZ. Less resistance to scorching than PZ and shows a slight tendency to premature vulcanization. An antioxidant in adhesive systems.
Packing& Storage:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag
Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.