High quality insulating parts made with epoxy glass-cloth laminated sheets or SMC sheets.


Properties of epoxy glass-cloth laminated sheets:

Density: 1.5~1.6g/cm3
water absorption: ¡Ü20g
Bending strength perpendicular to lamination: ¡Ý340MPa
Notch impact strength parallel to lamination (Charpy): ¡Ý37KJ/m2
Dielectric strength perpendicular to lamination (in oil 90¡À2¡æ): ¡Ý14.2MV/m
Breakdown voltage parallel to lamination (in oil 90¡À2¡æ): ¡Ý35kV
Relative permittivity (1MHz): ¡Ü5.5
Dielectric dissipation factor (1MHz): ¡Ü0.04
Insulation resistance (immersed in water for 24 hours): ¡Ý50000 M¦¸
Flammability: FV0
Color: natural


Properties of SMC sheets:

Density: 1.75~1.95g/cm3
water absorption: ¡Ü20g
Flexural strength: ¡Ý170MPa
Impact strength (charpy in-notched): ¡Ý90KJ/m2
Dielectric strength (in oil 90¡À2¡æ): ¡Ý12MV/m
Insulation resistance (under normal condition): ¡Ý10000000M¦¸
Insulation resistance (immerged in water for 24 hours): ¡Ý1000000M¦¸
Relative permittivity (1MHz): ¡Ü4.5
Dielectric dissipation factor (1MHz): ¡Ü0.015
Arc resistance: ¡Ý180s
Proof tracking index (PTI): ¡Ý600s
Flammability: FV0
Highest working temperature: ¡Ý155¡æ
Color: white, grey, orange