Butyl webpages component

Exxon™ chlorobutyl

Our chlorobutyl gradeslate offers a range of polymer viscosities and cure responses through adjustments in functionality and additives content. Compared with regular butyl rubber, Exxon™ chlorobutyl rubber provides an improved compression set and better resistance to heat, ozone and flex fatigue.


Count on us, anywhere, anytime. With manufacturing sites and technology centers all over the world, ExxonMobil provides for high quality raw material delivery all year long, while ensuring readily-available support and technical expertise anywhere, anytime.

Performance and benefits

  • Wide vulcanization versatility; cure rates are faster than regular butyl rubber and slower than bromobutyl rubber for a flexible and optimized curing process
  • Good adhesion and compatibility to other general purpose rubber, suitable for the most appropriate compounding solutions

Industries and applications

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