H grade 180 degree of AMA composite paper

Model:	AMA-WH-025
Brand:	DMS
Origin:	Made In China
Category:	Packaging , Printing & Paper / Paper / Industrial & Specialty Paper
Label:	AMA composite paper , H grade of paper , Motor insulating
Price:	¥70 / kg
Min. Order:	100 kg

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Product Description

The soft composite material of polyester film and aramid fiber paper is made by bonding and compounding two sides of aramid fiber paper with polyester film. This product has a heat resistance grade of H, and has good flexibility, excellent mechanical strength, dielectric properties, tear resistance, and paint absorption ability. Suitable for slot to slot insulation of H-level motors and generators, as well as interlayer insulation of dry type transformers. Interval insulation, etc.

NO	Item		Unit	Standard
1	Thick		mm	0.15	0.18	0.20	0.25	0.30	0.35
2	Thick tolerance		mm	±0.022	±0.022	±0.022	±0.025	±0.030	±0.035
3	Density		g/m2	150±18	190±20	225±25	295±30	355±44	425±55
4	Polyester film thick		μm	75	100	125	175	220	270
5	Tensile strength Vetical Transverse		N/10mm	150 90 80 70	150 90 90 70	170 105 100 90	240 180 170 150	270 200 200 150	330 300 250 200
6	Tensile	Vertical	%	15			20
6	Tensile	Transverse	%	20			25
7	Breakdown voltage		KV	7.0 6.0	8.0 7.0	11.0 9.0	14.0 12.0	19.0 15.0	21.0 17.0
8	Appearance		—	No peel off、no bulb or other defects
9	Temp（200℃± 2℃，10min		—	No peel off、no bulb or other defects
10	Stiffness		N	pending
11	Temp resistance		－	≥180 degree