Rubber Chemicals raw material 2-Mercaptobenzothiazole MBT/M CAS NO 149-30-4

Natural rubber accelerator M(MBT) used as an acid accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with WILLING DM, WILLING TMTD and many other basic accelerators for higher activity. Its accelerative temperature is lowand easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear, rubber belts and hoses etc.

Product parameters

Item	Powder		Oil powder	Granular
Appearance	Yellow or pale yellow		Yellow or pale yellow	Yellow or pale yellow
Initial M.P. (Min) ≥ °C	171		171	171
Loss on drying (Max) ≤ %	0.40	0.40		0.40
Ash (Max) ≤ %	0.30	0.30		0.30
Residue on 100 μm sieve (Max) ≤ %	0.5	-		-
Granular diameter mm	-	-		1.5-3
Broken strength N	-	-		2-5
Oil content  %	-	1.0-2.0		-

  Used for NR, IR, SBR, NBR, HR and EPDM. One of the mainly used acidic accelerators currently and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM, TT and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc.

1kg or 5kgs/Aluminium bag, 

25kgs/drum, 

25 tons/20ft 

Packing as your request, with photos before delivery. 

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