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- Description
- Technical Information
- Print Setting
- Miscellaneous
Description
The Kimya PEI-9085 3D filament belongs to the family of thermoplastic polyimides. Polyetherimide (PEI) is an amorphous thermoplastic. If benefits from good resistance to temperature, high resistance to abrasion and high dimensional stability. It is used in sectors such as aerospace, railway, electronics and transport etc. The Kimya PEI-9085 3D filament has the following properties:
- Temperature resistance
- Flame retardant eligible to UL94 V0
- Railway fire and smoke standard EN45545
- Aerospace FAR 25.853 Standard
- Complies with the RoHS and REACH standard
Technical Information
FILAMENT PROPERTIES
| PROPERTIES | TEST METHODS | VALUES |
|---|---|---|
| Diameter | INS-6712 | 1.75 ± 0.1 mm 2.85 ± 0.1 mm |
| Density | ISO 1183-1 | 1.34 g/cm3 |
| Moisture rate | INS-6711 | < 1 % |
| Heat distortion temperature (HDT) (1.8 MPa) | ASTM D648 | 153°C |
| Melting Temperature (Tm) | DSC | 0 °C |
PRINT PARAMETERS AND SPECIMENS DIMENSIONS
| PRINTING DIRECTION | XY |
|---|---|
| Printing Speed | 20-35 mm/s |
| Infill Angle | 45°/-45° |
| Nozzle Temperature | 350-380°C |
| Bed T° | 140-170°C |
PRINTED SPECIMENS PROPERTIES
| PROPERTIES | TEST METHODS | VALUES | |
|---|---|---|---|
| MECHANICAL PROPERTIES | |||
| Tensile modulus | ASTM D738 | 3,440 MPa | |
| Tensile Stress at Break | ASTM D738 | 74 MPa | |
| Tensile strain at break | ASTM D738 | 72 % | |
| Flexural modulus | ASTM 790 | 2,920 MPa | |
| Charpy impact resistance | ISO 179/2C | 11 kJ/m² |
Note 1 *According to ISO 178, end of the test at 5% deformation even if there is no specimen break.
Note 2 The data should be considered as indicative values - Properties can be influenced by production conditions.
Print Setting
- Print speed: 20-35 mm/s
- Extrusion temperature: 350-380°C
- Platform temperature: 120-160°C
Miscellaneous
| Spool Material | PC |
| Steaming Temperature | 120°C |
| Steaming Duration | 4h-6h |
