Продукция >> RUBBER ACCELERATOR >> MBTS(DM)
ACCELERATOR MBTS (DM)
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Product Name: ACCELERATOR MBTS (DM)
Chemical Name: Dibenzothiazole disulfide
CAS No.: 120-78-5
Formula: C14H8N2S4
Mol. Wt.: 332.46
Structure:
Specification:
Item
|
Powder
|
Oil powder
|
Granular
|
Appearance
|
Pale yellow or white powder
|
Pale yellow or white oiled powder
|
Pale yellow or white granular
|
Initial M.P. (Min) ≥ °C
|
164
|
164
|
164
|
Loss on drying (Max) ≤ %
|
0.40
|
0.40
|
0.40
|
Ash (Max) ≤ %
|
0.50
|
0.50
|
0.50
|
Residue on 150μm sieve (Max) ≤ %
|
0.1
|
-
|
-
|
Granular diameter, mm
|
-
|
-
|
1.5-3
|
Broken strength, N
|
-
|
-
|
2-5
|
Oil content, %
|
-
|
1.0-2.0
|
-
|
Properties: A little bitter taste. 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-discoloring in "white" socks; use as a plasticizer and/or retarder in polychloroethylene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT.
Packing: In 25kgs bag.
Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.
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