... PTFE products,PTFE sheet PTFE products include PTFE Sheet, tube , rod , film , and gasket, etc. It is die-pressed or turned by 100% pure PTFE ... safely used between -180~+260 temperature range.Product structure: PTFE products include PTFE Sheet, tube , rod , film , and gasket, etc ... 180~+260 temperature range.The Modified PTFE Sheet is made from the original PTFE powder material by uniformly adding glass ...