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White PTFE Backup Rings
Polytetrafluoroethylene (PTFE) is one of the most versatile plastic materials and resistant to most all chemicals. This is a hard plastic that must be laid in place as it is not stretchable. Check chemical resistance charts to be sure of your application.
Low Temp: -200°C (-328°F)
High Temp: 260°C (500°F)
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Orders of $50 or more SHIP FREE Priority 2-3 day in the USA