AHA Insulating Paper

AHA Insulating Paper structure: Aramid paper + polyimide film + aramid paper
thickness:0.15mm-0.25mm

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Description

AHA Insulating Paper structure: aramid paper + polyimide film + aramid paper

AHA Insulating Paper is a soft composite material with a heat resistance grade of H (180 degrees), with good mechanical properties such as tensile strength and edge tearing performance and good electrical strength. The product surface is smooth, which can ensure no obstacles when using automatic off-line machines to produce low-voltage motors.

Mainly used for slot, slot cover and phase insulation of high heat-resistant motors.

Product parameters

No.	Property		(Unit)	(Index value)
1	Nominal thickness		mm	0.15	0.2	0.25
2	Tensile strength	Before bending MD	N/10mm	≥120	≥160	≥200
		Before bending CD		≥80	≥100	≥120
3	Elongation	MD	%	≥10
		CD		≥8
4	Breakdom voltarel	Before bending After bending	KV	≥8	≥9	≥9
				≥7	≥8	≥8
5	Temperature		℃	≥180

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Product advantages

Property	Description
Temperature Resistance Class	Class H, long - term tolerance of 180℃. After thermal aging at 200℃ for 48h, the strength retention rate is ≥90%. Standard: IEC 60216
Tensile Strength	Longitudinal direction ≥120N/10mm. The measured average value is 135N/10mm. Standard: ASTM D828
Edge Tear	Excellent delamination resistance. No delamination after 500 bending cycles. Test Method: Internal Test
Electrical Strength	High breakdown voltage, ≥35kV/mm. Standard: IEC 60243