PFA medical tubing ,high transparent PFA tube,PFA Flexible Tubing ,High Purity PFA Tubing, smooth bore PFA tubing, best quality PFA hose
Tetrafluoroethylene and perfluorinated propyl vinyl ether copolymer (PFA), also called soluble ptfe, keep the good performance of ptfe, completely use Temperature -180^260*0,with good mechanical and electrical insulating properties,excellent heat resistance and low friction coefficient, flame retardant, low smoke, weatherability, at the same time has good Good thermoplastic.
Soluble ptfe tube is composed of tetrafluoroethylene (PFA) and perfluorinated propyl vinyl ether copolymer resin by extrusion molding, mainly used for corrosive liquids And the gas delivery pipe, the inner tube, heat shrinkable tube, tube for heat exchanger, liquid level meter, all kinds of frequencies used for protection of wire and cable and electrical components.
1、 PFA Tubing: Appearance： pipe inside and outside the wall smooth, level off, clean； Color is transparent，translucent, or ivory (determined by the wall thickness).
2、 PFA (PerFluoroAlkoxy) tubing offers similar properties to FEP, but is considered more of a premium resin. PFA is preferred when extended service is required in hostile environments involving chemical, thermal, and mechanical stress. PFA tubing offers high melt strength, stability at high processing temperatures, excellent crack and stress resistance, a low coefficient of friction, and more than 10 times the Flex life of FEP. It has high resistance to creep and retention of properties after service at 500°F (260°C), with useful properties at -320°F (95°C). PFA tubing also meets FDA 21CFR.177.1550
■ PFA Tubing: Property
●High grade of transparency
●Good surface lubricity
●Good dielectric insulation performance
●Good chemical resistance
●Good weatherability flame resistance
●PFA Tubing:Max. operating Temp. 500℉
Thesize of OD and THK according to manufacturing and the actual demands of customers.