insulation materials paper transformer insulation paper

Specifications

Material:polyester film;non-woven fabric
Suitable for solt,phase and liner insulation

Discription: DM is one layer of  fabric paper laminated with polyester film in the middle. It shows excellent merchanical and electrical properties and good heat resistance . It is suitable for solt, phase and liner insulation in classF special electric motors.

Thermal Class: F

Color: Normally white, still pink and blue selectable.

 

Item			Unit	Index
Thickness			mm	0.15	0.18	0.20	0.23	0.25	0.30	0.35	0.40
Specific weight			g/m³	138	182	207	208	274	326	426	449
Tensile strength	Parallel	unfold	N/10mm	103	137	151	156	207	244	234	353
		fold		100	133	151	160	209	243	313	349
	Cross	unfold		82	127	127	129	181	223	336	364
		fold		80	117	132	128	179	227	329	365
Breakdown Voltage			KV	8	10	12	12	14	15	16	28
Thermal Class			-	F
Test method			-	GB/T 5591.2-2002