1.100% pure PTFE 2.High recovery of the sheet after use 1. Highly compressible2.High Resistant to creep and cold flow3.Unaffected by common chemicals, pH range 0-144.Non-contaminating, non-toxic, asbestos free5. Meets FDA requirements6 Service pressure, vacuum to 210 kg/sq.cm (3,000 psi)7.Service temperature, - 250 to + 250C, short duration up to + 310 C8. Easy to cut by blanking, punching, also ...