PFA
Fusible Polytetrafluoroethylene(PFA)
Molecular Formula
－（ＣＦ２－ＣＦ２）ｍ－（ＣＦ－ＣＦ２）ｎ－
|
Ｏ－Ｒｆ
Main Technical Properties
Physical and chemical properties
Translucent particles or white powder .Molecular weight is 200000-500000, melting point is 300-310 ℃, friction coefficient is 0.05 (static friction coefficient, and steel grinding), specific gravity is 2.12-2.17, and melting index is 0.8-30. Long term use temperature 260 ℃。
Storage & transportation
This product is non-toxic, non-explosive, non-corrosive, according to non-dangerous goods transport. It should stock in clean、cool、and dry warehouse, prevent from agglomeration and contamination
Packing specification
The product is packaged in polyethylene plastic bags and then packaged in cardboard boxes with a net weight of 25 kg per box.
Main Application
FYJ-A03:Can be used to make pipes, pumps, valves, plates, tank lining, diaphragm, joints and bearing parts.
FYJ-A06:Mainly used for pipe, wire insulation layer, film and various electronic components.
FYJ-A15:For extruding process, can manufacture cable insulation wire, multi-core cable sheath, etc.
FYJ-A30:Mainly used for the aerospace industry, chemical industry, faster cable extrusion, more economical for places that do not need high stress cracking.