Pure PTFE gaskets are generally not recommended for reuse after disassembly due to their tendency to creep, deform, and lose sealing integrity once compressed.
PTFE envelope gaskets combine the universal chemical resistance of PTFE with the resilience of a compressible core, providing superior sealing performance in aggressive media and reducing cold flow, contamination, and maintenance issues that limit conventional gasket types.
Expanded PTFE gasket tape offers reliable long-term performance in industrial applications, typically lasting several years due to its excellent chemical resistance and durability.
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