rubber accelerator MBTS(DM)
MBTS(DM)
Chemical Name: Dibenzothiazole disulfide
Structure:
CAS NO: 120-78-5
Specification: NO. Item Unit Specification
NO. Item Unit Specification
1 Appearance Light-yellow powder
2 Initial M.P. (Min) °C 165.0
3 Loss on drying (Max) % 0.40
4 Ash (Max) % 0.50
5 Residues on 63µm sieve (Max) % 0.50
6 Oil content (*) % 1.0--2.0
(*): Upon customer's request
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:20kg bag.
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