HGW2372.4 Epoxy glass cloth laminated sheet

HGW2372.4 sheet has good mechanical properties,stable performance under high temperature.

1.HGW2372.2 Epoxy glass cloth laminated sheet.

2.HGW2372.2 sheet are made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure.

3.HGW2372.2 sheet with good mechanical properties and dielectric properties,extremely high mechanical strength at moderate temperature.very good stability of electrical properties in high humidity.high mechanical strength at elevated temperature,flame-retardant.  

4.HGW2372.2 sheet is mainly used in Mechanical,electrical and electronic applications,it can process various insulation parts.

5.The size of HGW2372.2 sheet: 

    Area:1020x1220mm(40"x48");1020x2040mm(40"x80")

    Thickness:0.2-100mm(0.0079"-3.94")

6.Gained the ISO9001 certificate.

Item	Unit	Value
		HGW2372.4 sheet
Density	g/cm3	1.7-1.9
Flexural strength perpendicular to lamination under  normal conditions ≥	MPa	340
Bonding strength (≥10mm in thickness) ≥	N	6500
Impact strength parallel to lamination (charpy) ≥	kJ/m2	37
Voltage endurance perpendicular to lamination in  transformer oil 1 minute at 90±2oC,  Thickness1.0mm  ≥	kV/mm	14.2
Voltage endurance parallel to lamination under  normal conditions ≥	kV	35
Insulation resistance after impregnated in water ≥	MΩ	5×104
Dissipation factor ≤         50Hz:                                      1MHz:	-	0.04 0.04
Relative dielectric constant ≤     50Hz:                                       1MHz:	-	5.5 5.5
Water absorption rate ≤	%	0.25
Flammability	-	FV0

HGW2372.4 Epoxy glass cloth laminated sheet