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Butyl Rubber

                                                           Butyl Rubber

General introduction

IIR is Copolymer rubber of isobutylene and isoprene. Including butyl rubber, brominated butyl rubber and chlorinated butyl rubber.

Characteristic of IIR:

Superior air impermeability

outstanding performance of heat-resistance

Good chemical corrosion-resistance and thermal aging resistance

Selection Guide:

Type

Grade

Mooney Viscosity ML(1+4)100

Application

 

 

BIIR

3202

32-35

Widely   used in tires, medical rubber stoppers, anti-corrosion lining, protective   clothing, shoes, TPV and other production areas.

3902

32-35

4602

32-35

CIIR

3812

33-43

Used   for tire inner liners, medical stoppers, corrosion-resistance lining,   protective clothing, shoes production and TPV industry.

IIR

51

46-56

It can   be widely used for inner tubes of tires, tire envelopes, medical stoppers,   sealing materials, ball bladders, building sealants, electrical condensers,   etc.

Above is just part of our grades, if you want to know further information or more grades, please contact info@sundow.com.