... Joints, Valve, heat exchanger 2) PTFE/TEFLON Virgin or with fillers (mineral and organic)Moulding Sheets, skived sheets, ... tubes (mouding and paste extruded for thin wall tubes), packing Expanded PTFE sheet, Expanded Joint SealantThread seal tape & ... film,tube5) PEEKSheets, rods, and tubes Virgin or with fillers (Glass fiber, carbon fiber, graphite, PTFE)Extrusion or hot compression moulding.6) UHMW- ...