RUBBER ACCELERATOR ZDBC
RUBBER ACCELERATOR ZDBC(BZ)
Chemical Name:Zinc dibutyl dithiocarbamate
Molecular Formula:C18H36N2S4Zn
Molecular Weight:474.14
CAS NO:136-23-2
EINECS NO.:205-232-8
Specification:
|
Item |
Powder |
Oiled powder |
Granule |
|
Appearance (visual inspection) |
white powder(Granule) |
||
|
Initial M.P. oC≥ |
104.0 |
103.0 |
103.0 |
|
heating loss %≤ |
0.40 |
0.40 |
0.40 |
|
Zinc content % |
13.8-14.8 |
13.5-14.5 |
13.5-14.5 |
|
Residues on sieve(150μm), % ≤ |
0.10 |
0.10 |
|
|
Residues on sieve(63μm), % ≤ |
0.50 |
0.50 |
|
|
Oil content, % |
1.0-2.0 |
||
|
Granule diameter, mm |
1.5-2.5 |
||
Properties:White powder (granule). The density is 1.24. Soluble in CS2. benzene, chloroform, alcohol, diethyl ether, insoluble in water and low concentration alkali. Good storage stability .
Application:ZDBC is used as primary or secondary accelerator for NR, SBR, IIR or EPDM; also used for natural rubbers or synthetic latex; as anti-oxidant for rubber-based adhesives.
Packing:25kg in kraft paper bag with PE bag inside.
Storage:The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
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