Polyimides (PIs) are high temperature engineering polymers.
PIs exhibit an exceptional combination of thermal stability (>500°C), mechanical toughness, and chemical resistance.
They have excellent dielectric properties and inherently low coefficient of thermal expansion.
Vespel® is a specific DuPont material that Lanson Polymers can supply should you require it.
Cryogenic to 260°C
Bushings & Bearings
High mechanical performance.
Superior temperature adaptability.
Excellent tensile and compressive strength.
Outstanding chemical resistance.
Transparency in many microwave applications.
Superior bearing and wear properties.