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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...

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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

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 speed: 20-35 mm/s
  • Extrusion temperature: 350-380°C
  • Platform temperature: 120-160°C
Spool Material PC
Steaming Temperature 120°C
Steaming Duration 4h-6h
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