G11 CTI600 Epoxy Glass Laminate EPGC306 High CTI Electrical Insulation Sheet

Description

G11 CTI600, EPGC306 is a high-temperature epoxy resin fiberglass laminate made from non-alkali glass fiber cloth and high-Tg epoxy resin. It is manufactured under heat and pressure to form a dense, durable sheet with excellent mechanical strength and stable electrical properties even under high humidity and elevated temperatures.

This material belongs to F-class insulation (155 °C) and demonstrates high compressive strength, good processability, and enhanced tracking resistance (CTI 600). Its performance is similar to EPGC203, making it ideal for high-voltage DC power transmission and distribution equipment, hydro generator insulation, and other F-class electrical insulation components.

Features

High mechanical strength under normal and elevated temperatures

Excellent electrical insulation in dry, humid, and oil environments

F-Class heat resistance (up to 155 °C)

Enhanced tracking resistance (CTI 600)

Good machinability for custom insulation parts

Suitable for high-voltage and F-Class electrical equipment

1. Electrical & Power Industry

High-voltage switchgear insulation

High-voltage switches

Transformer and power transmission equipment insulation parts

2. Motor & Machinery Industry

Motor stator end insulation

Rotor end plates and rotor flanges

Slot wedges and wiring boards

3. Electronics & Industrial Equipment

Insulation structural components for electronic devices

High-strength, high-temperature insulation parts in industrial machinery

Technical Data Sheet