Polyetherimide (PEI) has a wide range of applications and the market size continues to expand

Polyetherimide (PEI) refers to a super engineering plastic made from amorphous polyetherimide as the base material. Polyetherimide appears as an amber transparent solid. It has the advantages of good heat resistance, UV resistance, high modulus, high strength, good mechanical properties, and wear resistance. It is widely used in electronics, household appliances, medical equipment, aerospace, Widely…