Introducing a technologically advanced new hygienic seal, Tuf-Flex®. This revolutionary new seal from Rubber Fab Technologies Group is the world's only unitized seal, setting new standards for purity, performance and flexibility. Designed to meet critical requirements in pharmaceutical, biotechnology, ultrapure water, WFI (water-for-injection).

A Tuf-Flex hygienic seal's contact surface is a layer of PTFE grafted to an EPDM rubber inner core. This totally bonded construction provides an exceptionally pure and incredibly flexible seal. By grafting the elastomer with a layer of PTFE, Tuf-Flex will behave like an elastomer but will prevent the product contamination, service interruptions and clean-up costs associated with elastomer seals.

Product Literature:
 Tuf-Flex® Sanitary Gaskets   [151KB Acrobat PDF]   
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Tuf-Flex® is a registered trademark of Rubber Fab Technologies Group.

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