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Kimya PEI-9085 (ULTEM®)
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 is based on ULTEM® by Sabic and 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 REACH regulation and the RoHS directive
Store away from light, humidity and heat to maintain the properties of the product.
FILAMENT PROPERTIES
PROPERTIES | TEST METHODS | VALUES |
---|---|---|
Diameter | INS-6712 | 1.75 ± 0.1 mm |
Density | ISO 1183-1 | 1.28 g/cm3 |
Melt flow index (MFI) | ISO 1133-1 (@295°c – 6.7 kg) | 8 - 12 g/10min |
Glass transition temperature (Tg) | ISO 11357-1 DSC (10°C/min - 0-420°C) | 178 °C |
PRINT PARAMETERS AND SPECIMENS DIMENSIONS
PRINTING DIRECTION | XY |
---|---|
Printing Speed | 25 mm/s |
Infill | 100% - rectilinear |
Infill Angle | 45°/-45° |
Nozzle Temperature | 360°C |
Chamber T° | 180°C |
PRINTED SPECIMENS PROPERTIES
PROPERTIES | TEST METHODS | VALUES | |
---|---|---|---|
THERMAL PROPERTIES | Heat distortion temperature (HDT) (0,45Mpa) | ASTM D648 | °C |
Heat distortion temperature (HDT) (1,8Mpa) | ASTM D648 | 152 °C | |
MECHANICAL PROPERTIES | Tensile modulus | ISO 527-2/1A/50 | 2,322.5 MPa |
Tensile Strength | ISO 527-2/1A/50 | 69.7 MPa | |
Tensile strain at strength | ISO 527-2/1A/50 | 6,2 % | |
Tensile Stress at Break | ISO 527-2/1A/50 | 69.7 MPa | |
Tensile strain at break (type B et C) | ISO 527-2/1A/50 | 6.2 % | |
Flexural modulus | ISO 178 | 2,250 MPa | |
Deformation at Flexural Strain | ISO 178 | >5 % | |
Flexural stress at conventional deflection (3,5% strain)* | ISO 178 | 74.5 MPa | |
Charpy impact resistance | ISO 179/2C | 11 kJ/m² | |
Shore Hardness | ISO 868 | 78,7D |
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. |
Created on 29/07/2019 - Revised on 13/03/2023.
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