Flexible Insulation Laminates

Varnished Glass Cloth Insulation
Class F Rated Flexible Laminate (150°C)

Varnished Glass Cloth is a durable, Class F (150°C) insulation material made by coating woven glass fabric with a high-temperature varnish. It delivers reliable dielectric performance, mechanical strength, and resistance to moisture and solvents.

Key Features:

• Thermal Class F (150°C): Suitable for high-demand electrical environments
• Tear & Abrasion Resistant: Reinforced with woven glass fibre
• Good Dielectric Strength: Provides dependable insulation in motors and transformers
• Moisture & Solvent Resistant: Performs well in harsh and high-humidity conditions

Applications:

• Coil and transformer wrapping
• Slot and phase insulation in electric motors
• Cable, lead, and busbar insulation
• Protective wraps for sensitive electrical components

Availability:

• Thicknesses: Commonly 0.13 mm to 0.25 mm
• Supplied in rolls or cut sheets
• Custom widths and lengths available upon request

Pair with our electrical varnishes or high-temperature sleeving for complete insulation coverage.