Basic Innovation PEI Model 1000-1000

PEI (Polyetherimide) is a high-performance specialty engineering plastic with a series of excellent physical and chemical properties, making it outstanding in various application fields. Below are some key performance characteristics of PEI:

High Heat Resistance: PEI exhibits excellent heat resistance with a continuous use temperature of approximately 170°C. Its glass transition temperature is 215°C, and the heat deflection temperature range is 198~208°C, allowing for intermittent maximum use temperatures up to 200°C. These data indicate that PEI maintains superior performance even in high-temperature environments.

Dimensional Stability: PEI offers high strength, rigidity, wear resistance, and dimensional stability at high temperatures, ensuring consistent dimensions during long-term use.

Chemical Resistance: PEI has good chemical resistance and inherent flame retardancy without any additives, with a low smoke emission. It has an oxygen index of 47% and a UL94-V-0 fire rating, maintaining excellent performance in chemical environments.

Electrical Properties: PEI has excellent electrical insulation and radiation resistance, making it suitable for electronic and electrical applications.

Mechanical Properties: PEI possesses high strength and rigidity. Adding glass fibers, carbon fibers, or other fillers can achieve enhanced performance, providing unique torsional strength among thermoplastics, making it a cost-effective alternative to small steel machined parts.

Food Compatibility: PEI meets food compatibility standards and is suitable for the production of high-grade engineered plastic products.

Application Areas: Due to its superior properties, PEI is widely used in the manufacturing of electronic connectors, aerospace, biomedicine, automotive manufacturing, and other fields. Electronic connector manufacturing is an ideal application area for PEI as it can meet requirements for high temperatures and chemical corrosion resistance.