B32 Silicone Glass Laminate

B32 silicone glass laminate offers outstanding thermal stability, excellent electrical insulation, and high heat resistance. As a widely chosen glass laminate, it is ideal for electrical insulation applications that require durability at high temperatures and flame resistance (V-0 rating). Additional benefits include minimal dielectric loss, low toxicity, reduced smoke output, and LUL certification.

B32 material can be converted into components using CNC routing, milling, turning, and drilling. For more details and examples of our custom work, please visit our machining service page.

B32 complies with the BS EN 60893 Standard: 3-4-PFGC201.

Applications

Suitable for high-temperature electrical parts, thermal splash guards, welding jigs, track resistance components, and microwave windows.

Key Features

• Continuous temperature resistance up to +200°C, with intermittent tolerance to +240°C.
• Excellent electrical insulation properties.
• Low toxicity and minimal water absorption.
• Moderate mechanical strength.
• Good resistance to chemicals.
• Low smoke emission and flame retardant.

Standards

• BS EN 60893 Standard: 3-6-SIGC201 & 202.
• BS 3953 Standard: SI4 & SI5 (now replaced by BS EN 60893).
• Equivalent Nema Standard: Nema G7.
• Equivalent MIL Specification: MIL-I-24768/17.
• LUL (London Underground Limited) Approved (SE970).
• Flame resistant with V-0 rating.

Availability