Rubber Accelerator DM

Rubber Accelerator DM

This product is a kind of natural rubber, synthetic rubber and regenerated adhesive. The vulcanized rubber has good aging resistance, but the products in contact with the vulcanized rubber easily have bitter taste, so it is not suitable for rubber products in contact with food. It can be used to manufacture tire, rubber tube, rubber belt, rubber cloth, general industrial rubber products, etc.
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Product Details


Chemical Name
:2,2’-dibenzothiazyl disulfide

Molecular Formula::C14H8N2S4

Molecular Weight: 332.46


Chemical name

2,2'-dibenzothiazyl disulfide



Chemical description

Gray-white granule





Other information


Typical Properties

1:Rubber Accelerator DM recrystallized from benzene is light yellow needle crystal, and the product is light yellow.
2:Melting point:179-180℃
Relative density:1.45-1.50

water solubility:<0.01g/100ml(21℃)>

3:Slightly soluble in benzene, toluene, carbon tetrachloride, dichloromethane, acetone, ethanol, ether, etc. at room temperature, insoluble in sleep, acetic acid ethanol, gasoline and lye.
4:Very toxic, can be burnt in case of fire, explosion hazard in dusty state

Recommended Applications

1:Rubber Accelerator DM is general accelerators for synthetic rubber, natural rubber, and reclaimed rubber. The nature and use are basically similar to those of M, but the vulcanization temperature is higher, there is significant aftereffect, Rubber Accelerator DM will not be vulcanized early, and the operation is safe.

2:When used alone, the vulcanization rate is slow, usually combined with dithiocarbamate, thiuram, and accelerator.
3:Rubber Accelerator DM is one of the commonly used vulcanization accelerators, and is widely used in rubber products such as tires, hoses, rubber mats, tarpaulins, brilliant rubber products, hoses, wires and other non-food applications. Low toxicity, but can irritate mucous membranes and skin.

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Store Rubber Accelerator MBTS in a cool, dry, well-ventilated area, avoiding exposure of the packaged product to direct sunlight.

Usually the shelf time is 24 months while the recommend use of date is in 12 months.






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