PTFE Envelopes

Standard Sizes: as per ASA 150#

Diameter Size: 15 mm NB to 600 mm NB

Thickness: 0.5 mm per flap; total 1mm thk; We can also provide custom made PTFE Envelopes in Oval shape or as per your specification;

PTFE enveloped gaskets are used upto 150 Deg C and pressure upto 20 kg/cm2 against strong acids, strong alkalis, oxygen, chlorine gas and organic solvents.

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