Comparative Characteristics

	UEW	SF.BW	SF.FLW	PEW	SF.EIW	EIW	AIW
Grade of heat resistance （℃）	120	155	155	155	180	180	200
Crazing resistance	○	○	○	◎	○	△	◎
Flexibility	○	◎	◎	◎	◎	◎	◎
Dielectric strength	◎	◎	◎	◎	◎	◎	◎
Abrasion resistance	△	○	○	○	○	○	◎
Softening resistance	○	○	○	◎	◎	◎	◎
Heat shock resistance	△	○	○	○	◎	◎	◎
Moisture resistance	○	○	○	×	△	△	◎
Acid resistance	○	○	○	◎	◎	◎	◎
Alkari resistance	○	○	○	○	○	○	○
Oil resistance	◎	◎	◎	◎	◎	◎	◎
Varnish resistance	◎	◎	◎	◎	◎	◎	◎
Xylene resistance	◎	◎	◎	◎	◎	◎	◎
Alcohol resistance	○	○	○	◎	◎	◎	◎
Gasoline resistance	◎	◎	◎	◎	◎	◎	◎
Refrigerant resistance	△	○	○	○	○	◎	◎
Solderbility	◎	◎	◎	×	○	×	×

◎ … Excellent　○ … Good　△ … Slightly inferior　× … Inferioe

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