PolyAmide-Imide (PAI)

PolyAmide-Imide (PAI) is a class of high-performance polymers renowned for their exceptional combination of mechanical, thermal, and chemical resistance. They exhibit a unique balance of properties, making them suitable for demanding applications in various industries.

Key Characteristics of PAI

High-Temperature Resistance: PAI exhibits excellent thermal stability, maintaining its mechanical properties at elevated temperatures.
Exceptional Strength and Stiffness: PAI possesses high tensile strength, flexural modulus, and compressive strength, making it suitable for applications requiring high mechanical performance.
Chemical Resistance: PAI is resistant to a wide range of chemicals, including acids, bases, and solvents.
Good Wear Resistance: PAI exhibits excellent wear resistance, making it suitable for applications involving friction and abrasion.
Dimensional Stability: PAI exhibits low creep and maintains its dimensional stability over a wide temperature range.
Self-Extinguishing: PAI is inherently flame-resistant and self-extinguishing.

Applications of PAI

Aerospace: Aircraft engine components, aerospace fasteners, and high-temperature seals.
Automotive: High-performance engine components, bearings, and gears.
Chemical Processing: Valves, pumps, and piping components in corrosive environments.
Electrical/Electronics: Connectors, insulators, and high-temperature wire coatings.
Medical Devices: Surgical instruments, implants, and prosthetics.