材料：

无碱玻璃纤维纱布

类型：

固态

该产品是由无碱玻璃纤维纱布，经硅烷处理后，浸以热固性树枝引拔而成。产品具有优异的电气、力学性能，耐热等级可达 H 级。产品广泛用于高压开关、干式变压器、电机槽楔及通讯设备的绝缘组件 .
Use and characteristic: This kind of products is made up of alkali-free fiber yarn ,cloth and drawing by hot resin after processing of silane. The product has the excellent electrical and mechanical property. The flame retardant grade can get H grade.it is widely used in high-pressure switch,dry type transformer,motor slot wedge and communication equipment of insulation component.
技术条件 Technical:

序号 number	指标名称 Index name	单位 unit	指标值 index
1	密度 density	g/cm3	1.8~2.0
2	冲击强度 Impact strength	kj/m2	≥90
3	弯曲强度（常温下） Bending strength(common temperature)	N/mm2	≥390
4	吸水性 Water absorption	Mg	≤20
5	绝缘电阻 Insulation resistance	Ω	?? ≥1.0*1013
6	电气强度（90℃变压器油中） Electrical strength(under 90℃ temperature of transformer oil)	MV/m	≥10
7	燃烧性 Combustion	级 grade	FVO
8	温度指数 Temperature index	----	180

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