Chemical Auxiliary Agent Rubber Accelerator Mbt(m)cas No149304 Mbt(m)

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Chemical Auxiliary Agent
CAS No.:
149-30-4, 149-30-4
Other Names:
M, M
C7H5NS2, C7H5NS2
204-424-9, 204-424-9
98%, 98%
Place of Origin:
Henan, China
MBT 149-30-4 Chemicals
Rubber Auxiliary Agents
Brand Name:
Model Number:
MBT 149-30-4 Chemicals
Executive Standard::
GB/T 11407-2003
Molecular Weight::
Loss on Drying::

Cas No.: 149-30-4 Einece No.: 205-7436-8
Molecular Weight: 167.26
Density: 1.42-1.52


Item Powder Oil powder Granular
Appearance Yellow or pale yellow powder Yellow or pale yellow
oiled powder
Yellow or pale
yellow granular
Initial M.P. (Min) ≥ °C 171 171 171
Loss on drying (Max) ≤ % 0.4 0.4 0.4
Ash (Max) ≤ % 0.3 0.3 0.3
Residue on 100 μm sieve (Max) ≤ % 0.5
Granular diameter mm 1.5-3
Broken strength N 2.0-5.0
Oil content % 1.0-2.0

Product Features It is Light yellow or off-white powder, granules. The relative density is 1.42(20%), the specific gravity is 1.49±0.03, the melting point is above 180.02~181.7℃(For the industrial products, it is above 170.0℃). It will burn when meet with naked flame, the flash point is 515~520℃. Easily soluble in acetic ether, acetone, soluble in dichloromethane, diethyl ether, some other organic solvent and alkali carbonate solution. Slightly soluble in benzene. Insoluble in water and gasoline. lower explosion limit is 21g/m3. The storage stability period is two years. Product Application For tire manufacturing, rubber belt, rubber overshoes and other industrial rubber products accelerator currently and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher activity. Its accelerative temperature is low and easily be dispersed with lower pollution. Mainly used in the manufacture of tires, tubes, foot wear rubber belts and hoses etc.

Packing & Delivery

Size: N/M
Weight: 25KG
Packaging Details: 25 kg plastic woven bag inner with PE bag

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