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Rubber Vulcanizing Accelerator MBTS
white or light yellow powder (granule) with a little bitter, no poison. The density is 1.50, Melting point above 170℃,slightly soluble in benzene, chloroform and ethanol, is not soluble in water petrol. And ethyl acetate. Good storage stability.
Description
Chemical Name:Dibenzothiazole disulfide
Molecular Formula:C14H8N2S4
Molecular Weight:332.50
CAS NO.120-78-5
Molecular structure：
Application area:
And a variety of natural rubber with synthetic rubber accelerator produces a flat and medium-speed curing,curing at higher temperatures. Safe operation, easy to disperse, no pollution, vulcanized rubber resistant to aging. Mainly used in the manufacture of tires,tubes,shoes,tape and other general industrial products. DM in a neoprene can also play the role of plasticize or retarders.
Packing:
20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Storage:
e 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.
Note:
The product could be ultra fine powder based on customer accurate requirement.
Parameter
|
Item |
Index |
|
Acceptable end-product |
|
|
Appearance(Visual inspection) |
White or light yellow powder, granular |
|
Initial M.P, oC ≥ |
164.0 |
|
Loss on drying, % ≤ |
0.40 |
|
Ash, % ≤ |
0.50 |
|
Residues on 150μm sieve，% ≤ |
0.10 |
|
Purity，% ≥ |
95.0 |
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