Manufactured from PTFE (Polytetrafluoroethylene), these washers provide outstanding resistance to aggressive chemicals, moisture, UV exposure, and extreme temperatures while maintaining excellent dimensional stability whilst conforming to ISO 7089 standards.
PTFE flat washers are widely used in chemical processing equipment, semiconductor systems, laboratory apparatus, electrical assemblies, fluid handling equipment, and industrial applications requiring chemically inert, high-performance non-metallic fastening components.
Key Features
Available in various metric sizes.
Material: Polytetrafluoroethylene (PTFE/Teflon)
Continuous use temperature: 500ºF
Flammability: UL94 V-0
Tensile Strength: 24MPa
Return components within 90 days for a full refund. Please see our returns terms and conditions for further information.
Properties and applications
Every project is unique — so why settle for standard parts?
Our custom manufacturing service delivers precision-engineered components tailored to your exact requirements. With low minimum order quantities and scalable production capacity, we support everything from prototypes to high-volume manufacturing.
With extensive material knowledge, consistent product quality, and high volume capability, we support manufacturers with polymer components they can rely on.
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