LP Industry Will Help You With The Enameled Wires Insulation Guide

lanpu2024/March 24, 2025

THERMAL CLASS	INSULATION TYPE	NEMA STANDARD (MW1000)	IEC STANDARD-60317	FEDERAL SPECIFICATION (JW 1177)
105℃	Plain Enamel	NONE	NONE	NONE
	Formvar*	MW15 (RD) MW18 (SQ & RECT)	60317-1(RD) 60317-17(SQ & RECT)	JW 1177/ 14 (RD) JW1177/ 16 (SQ & RECT)
	Formvar Bondable	MW19	60317-5	JW1177/6
130℃	Polyurethane Nylon Bondable – 130	NONE	NONE	NONE
155℃	Polyurethane – 155*	MW79	60317-20	JW1177/41
	Polyurethane Nylon – 155*	MWB0	60317-21	JW1177/42
	Polyurethane Bondable – 155*	MW131	60317-35	NONE
	Polyurethane Nylon Bondable – 155	MW 136	NONE	NONE
	Dacron Glass – 155	MW45 (RD) MW46 (SQ & RECT)	NONE(RD) 60317-60(SQ & RECT)	JW 1177/20 (RD) JW1177/25 (SQ & RECT)
180℃	Polyurethane – 180•	MW82	60317-51	NONE
	Polyurethane Nylon – 180*	MW83	60317-55	NONE
	Polyester-imide•	MW30	60317-8	JW1177/ 12
	Polyester-Nylon*	MW76	60317-22	JW1177/38
	Solderable Polyester*	MW77	60317-23	JW1177/39
	Solderable Polyester Nylon•	MW78	NONE	JW1177/40
	Polyurethane Bondable – 180	MW132	NONE	NONE
	Polyurethane Nylon Bondable – 180	MW137	NONE	NONE
	Polyester-imide Bondable	NONE	60317-37	NONE
	Polyester-amide-imide Bondable*	MW 102	60317-38	NONE
	Solderable Polyester Bondable	NONE	60317-36	NONE
	Dacron Glass High Temp	MW51 (RD) MW53 (SQ & RECT)	NONE(RD) 60317-61(SQ & RECT)	JW 1177/ 32 (RD) JW1177/ 34 (SQ & RECT)
200℃	Polyester – 200•	MW74	60317-42	JW1177/43
240℃	Polyester A/I Topcoat”	MW35 (RD) MW36 (SQ & RECT)	60317-13(RD) 60317-29(SQ & RECT)	JW 1177/ 14 (RD) JW1177/ 13 (SQ & RECT)
	PolyesterA/I Polyamideimide•	MW73	60317-13	NONE
	Polyimide – ML*	MW16 (RD) MW20 (SQ & RECT)	60317-46(RD) 60317-47(SQ & RECT)	JW 1177115 (RD) JW1177/ 18 (SQ & RECT)