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Rubber Accelerator ZBEC (ZBDC ZTC)
Identification:
Chemical Name: Zinc dibenzyl dithiocarbamate
Synonyms: Dibenzyldithiocarbamic Acid, Zinc Salt; Zinc (dibenzylamino)methanedithioate;
CAS NO.: 14726-36-4
Structural Formula:
Molecular Formula: C30H28N2S4Zn
Properties: White powder (granule). The density is 1.42.
Specification:
Item | Powder | Oiled powder | Granule |
Appearance | White powder(granule) | ||
Initial M.P. ℃ ≥ | 180.0 | 180.0 | 180.0 |
Loss on drying % ≤ | 0.30 | 0.50 | 0.30 |
Zinc content % | 10.0-12.0 | 10.0-12.0 | 10.0-12.0 |
Residue on 150μm sieve % ≤ | 0.10 | 0.10 | \ |
Granule Diameter mm | \ | \ | 1.50 |
Application: Safe-processing secondary accelerator. Can be used as primary in latex. High resistance to hydrolysis, low solubility in rubbers. Fast at higher vulcanisation temperatures. It has longest anti-scorching capability in the dithiocarbamates. Recognised to have low nitrosamine potential Used in sheeting, extrusions and latex. Used in NR, IIR, SBR, and EPDM.
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.