Various pharmaceutical stoppers and seals

Pharmaceutical and laboratory

Discover how our high-quality Exxon™ chlorobutyl rubber, Exxon™ bromobutyl rubber and Exxpro™ specialty elastomers offer a combination of low permeability, low extractables and leachables, and excellent resealability. These features avoid contamination while preserving the medicine integrity. Leverage high-quality Vislamaxx™ performance polymers, Exact™ plastomers, Achieve™ Advanced PP and ExxonMobil™ PP for consistent parts with high clarity.

Key benefits


Labware, bioreactor bags, pharmaceutical stopper and seals.
Medical banner outlining compliance standards

Product solutions

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Featured resources

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Webinar 2020 - Elastomers in medical applications

Learn more about how Exxon™ butyl rubber, Exxpro™ specialty elastomer and Santoprene™ TPV apply for pharmaceutical packaging and medical devices with specialist elastomers and butyl application development technologist Dr. Anas Mujtaba.