Chlorinated Butyl Rubber

Chloro butyl rubber CIIR is a copolymer rubber of chloro isobutylene and
isoprene. It has many of the attributes of butyl rubber, including low gas and
moisture permeability, good vibration damping, low glass transition
temperature, excellent resistance to ageing and weathering. Compared to butyl
rubber, the chlorinated sites are more reactive, providing faster cure with
lower amount of curatives and better adhesion to unsaturated rubbers and
metals.

Specification of Chlorinated Butyl Rubber
Grades Unit 1301 1501
Appearance / White or Amber Bales
Density g/cm³ 0.92
Mooney Viscosity MU 38±5 50±5
ML(1+8)125℃
Volatiles WT% ≤0.7
Antioxidant WT% Non-staining ≥0.02
Chlorine Content WT% 1.2±0.2
Total Ash Content WT% ≤0.5

Application of Chlorinated Butyl Rubber
Chloro butyl rubber CIIR has superior air impermeability, outstanding
performance of heat-resistance, chemical corrosion-resistance, thermal aging
resistance, and good curing performance. It can be widely used for tire inner
liners, medical stoppers, corrosion-resistance lining, protective clothing,
shoes production and TPV industry.

YuSheng Enterprise Limited established in 2001, committed to rubber industry
raw materials production and sales for more than 20 years. After years of
development, Yusheng has become a professional rubber raw materials company,
selling and serving tire and rubber products manufacturers in Europe, South
America, Southeast Asia, India, Pakistan, the Middle East and other regions.

More kinds of raw material for rubber industry, please visit our website.

Minimum Order: 100 kilograms

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