Rubber Accelerator MBTS(DM),Rubber Accelerator, rubber product manufactrue

We are Chinese Rubber & Plastic supplier provide various Rubber Accelerator including Rubber Accelerator MBTS(DM), Rubber Accelerator MBT(M), Stabilizer, Silicone Rubber, Catalysts, Fire Retardant, Fo

Chemical Name: Dibenzothiazole disulfide
Molecular Formula: C14H8N2S4
Chemical Structure: 

CAS NO: 120-78-5

Specification:

Item Powder Oiled powder Granule
Appearance Gray-white or light yellow powder(granule)
Initial M.P. ℃ ≥ 166 166      166
Loss on drying % ≤ 0.4 0.4      0.3
Ash % ≤ 0.3 0.3      0.3
Residue on 150μm sieve % ≤ 0.05 0.05       \
Residue on 63μm sieve % ≤ 0.5 0.5       \
Additive % \ 1.0-2.0       \
Granule Diameter mm \ \     1.5

Properties: 

A little bitter taste. Specific gravity: 1.50–1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.

Application:
Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber.
Non-staining/non-discolouring in “white” socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT.

Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions.

Packaging: 25kg bag.