1.HGW2372.1 Epoxy glass cloth laminated board.
2.HGW2372.1 Epoxy glass cloth laminated board is made of alkali-free E-glass cloth impregnated with epoxy resins by processing under heat and pressure.
3.HGW2372.1 Epoxy glass cloth laminated board with high mechanical properties and dielectric properties.HGW2372.1 Epoxy glass cloth laminated board has extremely high mechanical strength at moderate temperature.very good stability of electrical properties in high humidity.
4.HGW2372.1 Epoxy glass cloth laminated board is mainly used in mechanical, electrical, electronics and other fields.
5.The size of HGW2372.1 Epoxy glass cloth laminated board:
1220x1020mm(48"x40");2040x1020mm(80"x40")
Thickness:0.2-50mm(0.0079-1.96")
6.Gained the ISO9001 certificate.
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Item
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Unit
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Value
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HGW2372.1 Epoxy glass cloth laminated board
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Density
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g/cm3
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1.7-1.9
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Flexural strength perpendicular to laminationunder normal conditions ≥
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MPa
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350
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Bonding strength (≥10mm in thickness) ≥
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N
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6500
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Impact strength parallel to lamination(charpy) ≥
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kJ/m2
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37
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Voltage endurance perpendicular to lamination in transformer oil 1 minute at 90±2oC, Thickness1.0mm ≥
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kV/mm
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14.2
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Voltage endurance parallel to lamination undernormal conditions ≥
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kV
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45
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Insulation resistance after impregnated in water ≥
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MΩ
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5×104
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Dissipation factor ≤
50Hz:
1MHz:
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-
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0.04
0.04
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Relative dielectric constant ≤
50Hz:
1MHz:
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-
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5.5
5.5
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Water absorption rate ≤
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%
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0.25
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Flammability
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UL94
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V0
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