3240 fr4 G10 epoxy glass cloth laminated sheet

Name: 3240 fr4 G10 epoxy glass cloth laminated sheet
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Supply Ability 1000 per Month
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Product Description

3240 epoxy fiberglass laminated sheets

3240 epoxy fiberglass laminated sheet is made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and high pressure.This product having high mechanical and dielectric properties, good heat and humidity resistance, can be used in electrical motors, engines and devices as insulating construction parts in moist cirecumstances and in transformer oil.

Specification

NO.	PROPERTIES	UNIT	Standard value
1	Flexural strength perpendicular to laminations A: Under normal conditions E-1/150: Under 150±5℃	MPa	≥ 340
2	Notch Impact strength parallel to lamination (charpy)	kJ/m2	≥ 33
3	Dielectric strength perpendicular to lamination (in oil 90±2℃) 2.0mm in thickness	MV/m	≥ 14.2
4	Breakdown voltage parallel to lamination (in oil 90±2℃)	kV	≥ 35
5	Dielectric coefficient (1MHz)	-	≤ 5.5
6	Loss factor (1MHz)	-	≤ 0.04
7	Water absorptionD24/23, 1mm in thickness	mg	≤ 19
8	Insulation resistance impregnated in water, D-24/23	Ω	≥ 5.0×108
9	Density	g/cm3	1.90-2.2

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Shenzhen Xiongyihua Plastic Insulation Ltd.

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3240 fr4 G10 epoxy glass cloth laminated sheet

Product Description

3240 epoxy fiberglass laminated sheets

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