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Contact Person : Mr. Li Steve
Company Name : Beijing Found M&E Co., Ltd.
Tel : 86-10-67628994
Fax : 86-10-67629430
Address : Beijing,Beijing,821/823, Xingdongnan Mansion, No.2 Weizikeng Street, Fengtai District, Beijing, China.100079
Country/Region : China
Zip : 100079

Epoxy glass cloth laminated sheet 3240 Epoxy glass sheet

Product Detailed

3240 epoxy glass sheet with high mechanical and dielectric properties,fine heat and humidity resistance.

1.Epoxy glass cloth laminated sheet 3240 Epoxy glass sheet.2.3240 Epoxy glass sheet are made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure.3.3240 Epoxy glass sheet with high mechanical and electrical properties.4.3240 Epoxy glass sheet are widely used transformers, electric motors, cabinets, control boxes, electric switches, household appliances, railway, automobile, computer and medical appliance,etc.5.3240 Epoxy glass sheet of size: Area:1020x2040mm (40"x80");1220x2440mm(48"x96") Thickness:0.5-100mm (0.020"-3.94")6.Gained the ISO9001 certificate.

Item	Unit	Value
Density	g/cm3	1.70-1.90
Martens heat resistance (LW) ≥	oC	200
Flexural strength ≥ Perpendicular to lamination parallel to lamination	MPa	400 300
Tensile strength ≥ Perpendicular to lamination parallel to lamination	MPa	350 250
Bonding ≥	N	5680
Impact strength ≥ Perpendicular to lamination parallel to lamination	kJ/m2	150 100
Surface resistivity ≥ Under normal condition After impregnated in water	Ω	1×1013 1×1011
Volume resistivity ≥ Under normal condition After impregnated in water	Ω.cm	1×1013 1×1011
Insulation resistance parallel to lamination ≥ Under normal condition After impregnated in water	Ω	1×1010 1×108
Loss tangent, 50Hz ≤	-	0.05
Voltage endurance perpendicular to lamination in transformer oil at 90±2oC ≥ Thickness 0.5-1 mm Thickness 1.1-2 mm Thickness 2.1-3 mm	kV/mm	22 20 18
Voltage endurance parallel to lamination in transformer oil at 90±2oC ≥	kV	30