RUBBER ACCELERATOR  ZBEC

RUBBER ACCELERATOR  ZBEC

Chemical Name:  Zinc dibenzyl dithiocarbamate 

Molecular Formula:   C30H28N2S4Zn

Molecular Structure: 

Molecular Weigh:  610.17
CAS NO.:  14726-36-4
Specifications:

Item

Powder

Oiled Powder

Appearance

White powder

Assay,%≥

97.0

96.0

Initial Melting Point

180.0

178.0

Final Melting Point

190.0

190.0

Loss on Drying%≤

0.40

0.40

Zinc content,%

10.0~12.0

10.0~12.0

Residue on 63μm Sieve,%≤

0.50

0.50

Residue on 150μm Sieve,%≤

0.10

0.10

Oil content,%

—-

1.0~2.0

Physical property

Density at 20(kg/m³)

1420

1420

Bulk density(kg/m³)

380-420

380-420

Properties:  White powder.
Applications:  Safe-processing secondary accelerator. It can be used as primary in latex. High resistance to hydrolysis, low solubility in rubbers. Fast at higher vulcanization temperatures. It has longest anti-scorching capability in the dithiocarbamates. Recognized to have low nitrosamine potential Used in sheeting,extrusions and latex.Used in NR,IIR,SBR,and EPDM.
Package: 20 or  25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. Since the date of production, the storage period is 24 months.
Notes: The product could be ultrafine powder based on customer accurate requirement.