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Rubber Accelerator ZDBC (BZ)

 

Chemical Name	Zinc dibutyl dithiocarbamate  (ZDBC,BZ)
Molecular Formula	C18H36N2S4Zn
Molecular Weight	474.14
CAS NO.:.	1634-02-2
Chemical Structure

Specification:

ITEMS	Data
Appearance	White powder
Initial melting point:℃≥	103
Heating Loss % ≤	0.5
Zn Content %	13-15
Residue on 100mesh Sieve(150μm)%≤	0.10

Properties:

 Little odor, specific gravity: 1.24-1.28. Soluble in benzene, chloroform and carbon disulphide, Insoluble in water and dilute alkali. 
Application:

Used for primary or secondary ultra-accelerator in NR, IR, BR, SBR, NBR, HR, EPDM, and their latexes, Similar in property to UPCC PZ and URCC EZ. Has less accelerating effects than URCC PZ and URCC EZ to dry rubber. Effectively used for in toth natural and synthetic latexes for faster curing at normal(low) temperature than with URCC PZ and URCC EZ, and less scorching and blooming. Functions as an antioxidant in adhesive systems and has effect as a stablization agent without non-staining in cement with not vulcanized. 
Package:

25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags. 
Storage:

Keep container tightly closed in a cool, well-venilated place.