Rubber accelerators BZ (ZDBC)

Specification:

Chemical Analysis:

Product Name:

Rubber Accelerator ZDBC(BZ)

Chemical Name:

Zinc Dibutyl dithiocarbamate

CAS No.:

136-23-2

Molecular Formula

C18H36N2S4Zn

Molecular Weight:

474.1

Product Information:

***Typical Properties

White powder. The specific density is 1.24. Soluble in CS2, benzene, chloroform, alcohol, diethyl ether, insoluble in water and lower concentration alkali.

***Specification

Appearance (visual inspection):

white powder

Initial M.P.u00a5 Min:

100

Zinc content %

13.0-15.0

Loss on drying %

0.50

Residues (150u00b5m) %:

0.10

Compacted bulk density (kg/m3):

400-440

Soluble Zinc content%

0.10

Density at 20u00a5 (g/cm3)

1.270

Moisture content%

0.50

**Recommended Applications

ZDBC is used as secondary ultra accelerator for thiazole and sulfenamide cure systems in general purpose polymers (NR, SBR, IIR, EPDM). It can be used as a primary accelerator in specialty applications as well as in latex.

In latex applications ZDBC is mainly used in transparent goods and in prevulcanized latex. An additional application

is as an antioxidant in adhesive systems. ZDBC gives faster cures than ZDEC or ZDMC.

***Handling and Storage recommendations

The product should be stored in the dry and cooling place with good ventilation and should be avoid hot and sunshine.

Usually the shelf time is 12 months while the recommend use of date is 6 months.