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DMD 6520 POLYESTER DMD 6520 insulation paper limpness composite material of polyester thin film

Product Description：

　　The product is made with 6020 polyester thin film coated with bonding agent, and compounded with insulation paper. It possesses better dielectric and higher mechanical strength, and is suitable for the use as trough insulation, turn-to-turn insulation or gasket insulation in motor and electric appliance. The product should be stored in dry, ventilated and cool place.

Table1：

Order numbe	Name of indexes			Unit	Index Value
1	Nominal thickness			mm	0.10	0.15	0.17	0.20	0.22	0.25	0.27	0.30	0.40	0.50	0.60
2	Tensile strength≥	Longitudel	Not bending	N/10mm	90	135	150	170	190	210	240	270	320	410	500
		Longitudel	After bending		70	80	90	100	120	130	140	150	230	300	370
		Lateral	Not bending		60	80	90	100	110	120	130	140	200	260	320
		Lateral	After bending		40	60	60	80	80	80	90	100	130	170	200
3	Extensibility≥		Longitudel	%	2			3
3	Extensibility≥		Lateral	%	8			10
4	Breakdown voltage≥		Not bending	kv	6.0			7.0
4	Breakdown voltage≥		After bending	kv	5.0			6.0
5	Breakthrough voltage			—	Not laminating
6	Cohesiveness at thermal state（130±2℃/10min）			－	Not laminating,not bubbling,not flowing gule