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Products > Insulating paper composite

6650-1-AHA

Issues time：2014-08-05 09:42:15

AHA consist of polyimid film,covered on both sides with Aramid paper which is similar to Nomex464 paper in all properties.Aramid paper is developed and manufactured by domestic company …The used adhesive is H Class(180 degree).AHA is a combined flexible material of thermal rating Class H with excellent mechanical properties and high electrical properties like high tensile strength and high edge tear resistance combined with high electrical strength,even better properties of dielectric and mechanical under high temperature or after humidity.
AHA paper is as slot,interturn and liner insulation for H-grade motors and electric appliance.It is also used for slot closures or covers,overhang,interphase and layer insulations for Dry-type transoformers.
The store of AHA is sealed and in dry place.This product is usually supplied in rolls with 1000mm with.It also can be supplied in forms of sheet and tape.The sheet is approx.1000*1000mm or according to your order.The tape is from 5mm width upwards.

序号 NO.	指标名称			单位	指标值
	Technical Specification			Unit	values
1	标称厚度 Thickness			mm	0.15	0.17	0.20	0.23	0.25	0.30	0.33
2	厚度极限偏差 Thickness Tolerance			mm	±0.02	±0.02	±0.03	±0.03	±0.04	±0.04	±0.05
3	标称定量及极限偏差 Nominal Grammage and Tolerance			g/m2	155±25	175±25	195±30	230±35	260±40	300±45	330±50
4	拉伸强度 Tensile Strength	纵向 MD	不弯折 No Bending	N/10 mm width	≥120	≥140	≥160	≥180	≥200	≥250	≥270
		横向 TD	不弯折 No Bending		≥80	≥90	≥100	≥110	≥120	≥150	≥170
5	伸长率 Elongation		纵向 MD	％	≥10
			横向 TD		≥8
6	击穿电压 Breakdown Voltage			KV	≥80	≥8	≥9	≥9	≥9	≥10	≥10
7	常态粘结性			—	不分层 No delamination
	Bond strength at 25 degree C
8	热态粘结性			—	不分层，不起泡，不流胶 No delamination, no blister, no adhesive flow
	Bond strength at 200±2 degree C in 10 min
9	温度指数 Temperature			℃	180

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