Product	Symbol	NEMA   Class		Strong Point	Weak Point	Application
Polyester Enameled round Copper Wire	PEW	130 C  155 C	B type  F type	*Good heat rsistance *Good insulation properties *Good mechanical strength *Good resistance against   solvent and chemicals	*Weak in abrasion   resistance *No good in heat-shock resistance *It may be hydrolysized  in humidity condition	*General purpose  for motors *Magnet coils for dry type transformer
Polyester Enameled Rectangular  Copper Wire	PEW	130 C  155 C	B Type  F Type
Poly Urethane Enameled round Copper Wire	UEW	120 C  130 C  155 C	E Type  B Type  F Type	*Good in high frequency  wave and high voltage *Soldalable without  removal of insulation  or cover	*Not applicable in over loaded motional equip *Weak in heat-shock resistance and mechanical functions	*Telecommunication  equipments *Small size motors *L.V.T
Polyvinyl Formal Enameled Rectangular Copper Wire	PVF	105 C	A Type	*Good heat shock  (below200)&oilresistance *Good in resisting Acd and  Alkali *Outstanding hydrolysis  resistance	*Avoid using with polar solvents such as Xled and Cresol	*Oil filled transformer *General purpose of motors *Portable generators
Polyamide Imide Enameled Round Copper Wire	AIW	200 C	N Type	*Excellent heat resistance  & resistance refrigerant *Good in overloaded and  high voltage electrical  application *Good in mechanical  abrasion *Good in resisting oil and  chemicals *Suitable for high speed  winding	* Avoid using with   Epoxy,Vanish * Low flexibility	*Motors/Compressors for refrigerator *Solenoid coils for electromagnets *Various internal combustion motors *Dry type heat-  resisting transformer *Inflow type transformers
Polyamide Imide Enameled Rectangular Copper Wire	AIW	200 C	N Type
Polyesterimide- Polyamideimide Enameled Round Copper Wire	AI-EI	200 C	N Type	*Excellent abrasion and  refrigerant resistance *High resistance to overload  and cut therough *Outstanding thermal stability	-	*High voltage  transformer *Motors used in  freon gas *Motors for power tools
Polyesterimide- Polyamideimide Enameled  Rectangular Copper Wire	AI-EI	200 C	N Type
Polyestimide Enameled Round Copper Wire	EIW	200 C	N Type	*Excellent heat shock &  heat resistance *Good mechanical  characteristics	-	*General motors, High speed motor and generator *Dry transformer *Motors used in freon gas
Polyestimide Enameled  Rectangular Copper Wire	EIW	200 C	N Type