... spacers, etc. Depending on applications, virgin PTFE and different PTFE compounds are recommended accordingly to play the best ... fillerGlass fiber, Graphite, Bronze, Carbon fiber, MoS2Organic fillerPolyimide, Aromatic Polyester, Polypheylene SulfideShape and specifications:Gaskets come ... physical parameters.Features:Excellent resistance to corrosion and chemicalsWide temperature using range(up to 250 ...