MBTS(DM) Rubber Accelerator

Given flat, moderately fast cures in NR, IR, SBR, NBR, EPDM, IIR. Can be used alone as delayed action accelerator, normally with accelerators of guanidines & thiurams.

Chemical name:Dibenzothiazole Disulfide

Molecular Formula: C14H8N2S4

Molecular weight:332.50

Purity:≥98%

Cas no :120-78-5

Standard:GB/T 11408-2013

Structural Formula:

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Product Category

Rubber Accelerator

Rubber Anti-scorcher

Rubber Antioxidant

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Product Description

Classification:

Chemical name:Dibenzothiazole Disulfide

Synonyms:DM,MBTS

Molecular Formula: C14H8N2S4

Molecular weight:332.50

Purity:≥98%

Cas no :120-78-5

Standard:GB/T 11408-2013

Specification:

Item	Powder	Oil Powder	Granular
Appearance	pale yellow or off white powder(granule)	pale yellow or off white oiled powder(granule)	pale yellow or off white powder(granule)
Initial M.P. (Min) ≥ °C	170	165	165
Loss on drying (Max) ≤ %	0.3	0.3	0.3
Ash (Max) ≤ %	0.3	0.5	0.5
Residue on 150 μm sieve (Max) ≤ %	0.1	-	-
Granular diameter mm	-	-	2-5
Oil content %	-	1.0-2.0	-

Application:

Given flat, moderately fast cures in NR, IR, SBR, NBR, EPDM, IIR. Can be used alone as delayed action accelerator, normally with accelerators of guanidines & thiurams. Unsuitable for use in the manufacture of food contact materials.Better scorch safety than MBT, non-staining/ non-discoloring in light-color or colorful stocks.Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses ,especially those special-shaped products demanding high intensity. also be acted as a plasticiser/ retarder in CR.

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