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MB

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Product description
Parameters

Product name: Rubber antioxidant MB

Chemical name: 2-thiol benzimidazole

Molecular formula: C7H6N2S

Molecular weight: 150.2

Quality Index:

Index item First class Qualified product
Exterior Light yellow or gray fine powder
Melting point °C≥
290
285
Ash %≤
0.4
0.5
Heating loss %≤
0.4
0.5
Sieve residue(40hole/cm)%≤
0.1
0.1

Use

  It has a protective effect on oxidation, weather aging and static aging. It can also effectively prevent copper damage and overcome the adverse effects caused by oversulfur during product vulcanization. It can delay the accelerator M, MD, F, TMTD, TMTM, PX and 774, etc. effect. It produces a synergistic effect when used with amine or phenolic main antioxidants when used in rubber. This product does not change color, and is often used in wires, cables, transparent light-colored and brilliant-colored products. It is especially suitable for rubbers containing super accelerators. The dosage is 0.5-1%. It is a stabilizer for styrene butadiene, nitrile, polyurethane and other synthetic rubbers. The dosage is 0.5-1.5%. It is used as heat in natural rubber and butadiene rubber. Stabilizer, and has the function of passivating variable metal, the amount is 1-2%.

Packing: polypropylene woven bag, net weight 25kg.

We could not find any corresponding parameters, please add them to the properties table
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Contact us

 

Add:No. 2 Longpu Road, Dongcheng Development Zone, Huangyan District, Taizhou, Zhejiang, China
Tel:
86-576-84273642 / 84282362 / 84282326 / 84273042
Fax:86-576-84285112
E-mail:
donghai@hyeastseachem.com

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