PEI(Polyetherimide), Commercially Known As Ultem, Is A High-Performance Engineering Plastic Widely Used In The Field Of Injection Molding. It Is Resistant To High Temperatures, Has High Mechanical Strength, And High Chemical Stability, Making It Suitable For Precision Parts That Work In High Temperatures Or Complex Environments For A Long Time, Such As Electronic Connectors, Medical Sterilization Equipment, And Aerospace Parts. Pei Requires A Higher Temperature For Melt Plasticization, And Has Strict Requirements On Mold Design And Temperature Control. It Has Sufficient Fluidity And Low Shrinkage After Molding. It Has Good Insulation And Corrosion Resistance, Making It A Lightweight Alternative To Metal Or Ceramics In High-End Industrial Scenarios.
Lead Time: < 15 Days
Tolerances: ±0.01mm
Max Part Size: 1500*1500*1000mm
Sample Time: < 3 Days
Surface Finish: Please Contact Us
PEI Or Ultem
PEI (Ultem) Is Widely Used In The Injection Molding Of Precision Heat-Resistant Electronic Components, Automobiles And Aerospace Parts Due To Its High Temperature Resistance And High Strength.
General PEI Or Ultem Properties
|
Tensile Strength, Yield (MPa) |
Elongation at Break (%) |
Hardness (Rockwell R) |
Heat Deflection Temperature (°C) |
Melting Point (°C) |
|
110-152 |
5-60 |
125 |
200-210 |
335-360 |
