PEI (Polyetherimide) is a high-performance 3D printing material known for its exceptional heat resistance, strength, and chemical stability. It offers excellent mechanical properties, making it ideal for engineering applications in aerospace, automotive, and electronics. PEI is resistant to high temperatures and harsh chemicals, providing durability in demanding environments. However, it requires high printing temperatures and an enclosed build chamber for optimal results.
PEI
(Polyetherimide)
Versions
Pure
Glass Fiber
Carbon Fiber
ESD
| mechanical load capacity | very high |
|---|---|
| Stiffness | high |
| Wear resistance | high |
| Properties | High temperature resistant, robust |
| Density [g/cm3] | 1,27 |
| Young`s Modulus [MPa] | 2500 |
| Elogation at Break | 3 % |
| Ultimate Tensile Strenth [MPa] | 56 |
| Heat Deflection Temperature [°C] | 208 |
| Resistance to acids | Yes |
| Resistance to alkalis | Yes |
| Resistance to oils and grease | Yes |
| Resistance to UV | Yes |
| FDA Conform | No |