Accelerator

Accelerator
Accelerator MBTS (DM)

Properties: 

Gray-white or light-yellow powder (granules), slight odor. Specific gravity: 1.45-1.54.

Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.

Application: 

The product is an accelerator of NR and SR. It has an average cure rate and withstands higher   vulcanization temperatures. It operates safely, disperses easily and does not contaminate. It is aging resistant. Mainly used to manufacture tires, rubber tubes, rubber shoes, rubber cloth and other technical rubber goods. Accelerator MBTS works as plasticizer and delayed action activator in polychloroprene.

Packaging: 

Net weight 25kgs in kraft paper bag with PE inner.

Storage:

Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 18 months when stored under normal conditions.

Chemical Name:

Dibenzothiazole disulfide

Molecular Formula:

C14H8N2S4

Molecular Weight:

332.5

CAS NO:

120-78-5

Standard


PowderOiled powderGranule
Appearance
Gray-white or light-yellow powder
Appearance
Gray-white or light-yellow powder
Appearance
灰白色至淡黄色粉末(颗粒)
Initial Melting Point/℃≥
167.0
Initial Melting Point/℃≥
167.0
Initial Melting Point/℃≥
167.0
Heating Loss /%≤
0.30
Heating Loss /%≤
0.50
Heating Loss /%≤
0.30
Ash/%≤
0.30
Ash/%≤
0.30
Ash/%≤
0.30
Residue (150 μm)/%≤
0.10
Residue (150 μm)/%≤
 0.10
Residue (150 μm)/%≤
/
Additive/%
/
Additive/% 
 1.0~2.0
Additive/%
/
Granule Diameter/mm
/
Granule Diameter/mm
 /
Granule Diameter/mm
1.50