PTFE Sheet Processing spacers and irregular parts used for sealing, insulation,and antisepsis SURFACE: The sheet should be slick Welcome to ... used for sealing, insulation,and antisepsis SURFACE: The sheet should be slick,not allowed to contain crack,air ... data:MATERIAL:100% ptfe resin TEMPERATURE LIMIT:-100~250°C PRESSURE LIMIT:20MpaVOLTAGE RESIST:10 KV/mmPTFE Sheet and Gasket PTFE Sheet