Electrical Grade Fr4 Glass Epoxy Sheet for Transformer Components

High Temperature Resistance (Class F, 155 deg C): Maintains reliable mechanical and electrical performance under continuous high-temperature operating conditions.

High Flexural Strength (>= 340 MPa): Provides excellent rigidity and resistance to bending under heavy mechanical loads.

High Tensile Strength (>= 300 MPa): The woven fiberglass reinforcement provides excellent structural strength and long-term durability.

High Compressive Strength (>= 350 MPa): Withstands heavy pressure and provides stable mechanical support for electrical components.

Low Water Absorption (<= 0.10%): Maintains stable dimensions and dependable insulation performance in humid environments.

High Dielectric Strength (>= 18 kV/mm): Provides reliable electrical insulation for motors, transformers, switchgear and high-voltage equipment.

Precision CNC Machining (Tolerance: Up to +/- 0.10 mm): Supports CNC milling, drilling, turning, engraving and customized component fabrication based on drawings.

Multiple Sheet Sizes Available: Standard sizes include 1020 x 1220 mm, 1020 x 2040 mm and 1220 x 2440 mm, with customized sizes available.