Polyetherimide (PEI) Functional Compounds is a high-performance amorphous thermoplastic belonging to the polyimide family. Polyetherimide (PEI) is a proven high-performance polymer widely used in demanding applications, especially for electrical insulation, high-temperature components, and structural parts.

PEI compounds and granules are suitable for demanding technical applications requiring strength, heat resistance, and electrical insulation.

• High strength
• Amorphous
• Inherently flame-retardant (UL94 V-0)
• Low smoke development
• High temperature resistance
• Good dimensional stability

Application

Thanks to its excellent electrical insulation properties, which remain stable over a wide temperature and frequency range, PEI is particularly suitable for applications in the electrical and electronics industry. PEI components also show good resistance to many chemicals, hot water, and hydrolysis (depending on load and environmental conditions).

PEI can be processed into semi-finished products or manufactured into complex parts using injection molding or extrusion.

• Electrical insulation properties
• Electronics industry
• Automotive and industrial components
• Injection molding and extrusion
• High-temperature technical parts

We offer

Different grades in the form of granules:

• Carbon fiber reinforced
• Glass fiber reinforced
• Unreinforced grades
• High to low viscosity