Product
name: MBTS(DM) Chemical name: Dibenzothiazole disulfide Structure: Cas no.: 120-78-5
Item
Granular
Powder
Oil powder
Appearance
Pale yellow or white granular
Pale yellow or white powder
Pale yellow or white oily powder
Initial M.P. (Min) ≥ °C
165
165
165
Loss on drying (Max) ≤ %
0.40
0.40
0.40
Ash (Max) ≤ %
0.30
0.30
0.30
Residue on 100 mesh sieve (Max) ≤ %
-
0.5
-
Granular diameter mm
1.5-3
-
-
Broken strength N
2-5
-
-
Oil content (*) %
-
-
1.0-2.0
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. Packaging: 25kg bag. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is
1 years when stored under normal conditions.