Właściwości PEI has a high mechanical strength in connection with a good chemical and heat resistance (operating temperature up to +170 °C), good dimensional stability and creep resistance. Its unique torque strength permits the economical substitution of machined fabricated small parts from steel.
Properties: very high strength and rigidity, high torque strength and hardness, high thermostability, high weather resistance, high radiation resistance, self-extinguishing, limited resistance to stress cracks

Applications: Parts for electrical engineering, food industry and in the aircraft construction.