... FEP Standard and High Purity gradePFA rod, PFA Sheet, PFA Pipe/tube welding rods & strip, film, Machined parts 1).PVDF1000* ... /1500*3000mm Sheet, Dia:5~250 Rods, full specification tube/pipe, Welding rods, Union, Valve,flange, heat exchanger,PVDF Lining ... extruded for thin wall tubes), packing Expanded PTFE sheet, Expanded Joint SealantThread seal tape & Electrical insulation tapeEtched sheets or film ...