Description
I.PEI Description
Polyetherimide has a high mechanical strength in coordination with a good chemical and heat resistance(up to + 170 ℃), good dimensional stability and creep resistance, Its under the thermoplastics singular torque strength permits the economical substitution of machining fabricated small parts from steel. (Glass-fiber-reinforced PEI plastic grades are available for general-purpose molding and extrusion; carbon-fiber-reinforced and other specialty grades also are produced for high-strength applications; and PEI itself can be made into a high-performance thermoplastic fiber.)
II.PEI Characteristics
- high-temperature resistance
- high strength and rigidity
- high torque strength and hardness
- high thermostability
- high wearability
- high radiation resistance
- self-extinguishing
- high modulus
- high broad chemical resistance