APPLICATION: 1 Resistance to chemical corrosion:Pipe hose,thin-wall beaker, reactor valve,diaphragm pump,lining of pipe-line equipment,filter etc. 2 Resistance to aging, low friction coefficient: gland packing, pump seal, pull-rod sealing ring, mechanical seal, bearing, piston ring, guide ring, valve seat,valve clack,buffering ring etc. 3 Good dielectric property: Wire and cable,insulating bushing of instrument,capacitor,radio insulation,transformer insulation etc. 4 Self-cleaning property: Exterior wall coating,bridge slide block, machine guide track etc. 5 Waterproof: Filter film,raincoat,sport suit,tabernacle etc.