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Insulation Sheets
GPO3 Fiberglass Polyester Sheet

GPO3 Fiberglass Polyester Sheet

GP03 Sheets are high-performance glass polyester laminate sheets offering excellent mechanical strength, electrical insulation, and heat resistance. Widely used in transformers, motors, switchgear, and industrial electrical applications, GP03 sheets provide reliable insulation performance and long-term durability in demanding environments.

Overview

GP03 Sheets are premium-grade glass polyester laminate insulation sheets manufactured using woven glass fabric impregnated with polyester resin under controlled heat and pressure. These sheets are known for their high mechanical strength, superior dielectric properties, dimensional stability, and thermal resistance, making them ideal for industrial and electrical insulation applications.

Designed for demanding operating conditions, GP03 sheets offer excellent resistance to moisture, oils, and industrial chemicals while maintaining stable electrical insulation performance. Their strong mechanical durability and machinability make them suitable for precision-fabricated electrical and structural components.

GP03 laminate sheets are widely used in transformers, motors, generators, switchgear, and electrical equipment, where reliable insulation and structural integrity are essential. Available in multiple thicknesses and sizes, they are suitable for both standard and custom industrial applications.

Technical Details

Dielectric Strength> 20 kV/mm
Heat Resistance (155-180 °C

Common Use Cases

Transformer insulation components
Motor and generator insulation
Switchgear and control panels
Electrical barriers and supports
Terminal boards and spacers
Industrial insulation structures