Insulation NHN Composite Paper

Thickness：0.17mm
stretch strength：90N/10mm

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Description

Products Description

NHN composite paper is a three-layer flexible composite insulation material designed for high-temperature electrical equipment and high-reliability applications. It combines the mechanical strength and heat resistance of Nomex paper with the excellent electrical properties and insulation stability of polyimide film, and is widely used in H-class insulation systems such as motors and transformers.

Product parameters

Ominal Thickness			mm	0.15	0.17	0.20	0.23	0.25	0.30	0.33
Stretch	portrait	No bending	N/10mm	120	140	160	180	200	250	270

		After bending	Width	80	90	90	130	150	170	180
	Horizontal	No bending	/	70	90	100	110	120	150	170
		After bending		50	70	80	80	100	110	130
Elongation	portrait		%	≥10

	Horizontal			≥8
Breakdown voltage	No bending		KV	≥8		≥9			≥10
	After bending			≥7		≥8			6N

Product advantages

1. Heat resistance grade: H grade (180°C)
NHN composite paper can work stably in high temperature environment for a long time, suitable for high-end motors and dry-type transformers
2. Excellent electrical insulation performance
Polyimide film provides excellent dielectric strength and can effectively prevent breakdown
3. Good impregnation and adhesion
Easy to combine with paint and electrical resin to enhance the overall structural strength
4. Good dimensional stability
Low dimensional change rate at high temperature, material does not warp or deform