Polyetherimide is an amorphous thermoplastic and part of polyimides-family. It has an excellent dimensional accuracy across a wide temperature range and exhibits low thermal expansion. PEI is naturally flame‑retardant and has a fire rating of UL94 V-0.
Most common applications of PEI are in the following fields and industries, for example:
food and beverage industry
electronics industry aswell as precision engineering
Our sales portfolio for PEI contains rods and plates from 8mm-100mm diameter and thickness.
PEI thin films below 1mm thickness are also available.
The maximum width is 1200mm for plates and film.