PAI Sheet

PAI sheet (polyamide-imide) is a high-performance plastic known for its ability to maintain dimensional stability across extreme temperature ranges. It delivers outstanding impact resistance, dielectric strength, and electrical insulation qualities. PAI sheet retains excellent creep resistance, rigidity, and mechanical strength, ensuring reliable performance in demanding environments.

Henry Gallacher offers expert machining and conversion of polyamide-imide sheets into customised components using advanced CNC equipment, supporting rapid turnaround and precise specifications.

Applications

Typically utilised for insulators, electrical connectors, seal rings, and mechanical linkages within aerospace, automotive, and oil & gas sectors.

Key Features

• Operating temperature range: -50°C to +250ºC continuous use.
• Exceptional dimensional stability up to 260°C.
• Superior impact strength.
• Very low coefficient of linear thermal expansion.
• Resistant to high-energy radiation including x-rays and gamma rays.
• Excellent UV resistance.
• Strong electrical insulation and high dielectric strength.
• Amorphous structure with a glass transition temperature (Tg) of 280°C.
• Highly suitable for precision machining.

Availability

Also available: PAI Rod

* Denotes manufactured size.

Technical Specification: