Kimya PEKK-SC

245.00 €
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Lead Time: 10 business days

The Kimya PEKK-SC 3D filament belongs to the polyaryletherketone family. Polyetherketoneketone (PEKK) is a semi-crystalline thermoplastic polymer. PEKK-SC is PEKK in semi-crystalline form, imparting it with increased heat resistance. It is therefore resistant to high temperatures, abrasion and chemical products. Manufactured from KEPSTAN® Arkema, PEKK has excellent mechanical properties.

Manufacturers use it to produce components exposed to acids and hydrocarbons, such as fuel and lubricants.It is compatible with the smoke/fire standard EN 45 545 – essential in the railway sector.

The Kimya PEKK-SC 3D filament has the following properties:

  • Semi-crystalline structure
  • Excellent mechanical properties
  • Heat resistance (up to 260°C)
  • Railway fire and smoke standard EN45545
  • Aerospace FAR 25.853 Standard
  • Flame retardant – eligible to UL94 V0
  • Complies with the RoHS and REACH standard
PK1011TQ

FILAMENT PROPERTIES

 

PROPERTIESTEST METHODSVALUES
Diameter INS-6712 1.75 ± 0.1 mm
2.85 ± 0.1 mm
Density ISO 1183-1 1.27 g/cm3
Moisture rate INS-6711 < 1 %
Melt flow index (MFI) ISO 1133-1 (@380°C – 5 kg) 35 g/10min
Glass transition temperature (Tg) ISO 11357-1 DSC (10°C/min - 20-410°C) 161 °C
Heat distortion temperature (HDT) (1.8 MPa) ISO 75f 172°C
Melting Temperature (Tm) ISO 11357-1 DSC (10°C/min – 20-410°C) 332 °C

 

PRINT PARAMETERS AND SPECIMENS DIMENSIONS

 

PRINTING DIRECTIONXZZX
Infill Angle 45°/-45° 45°/-45°

 

PRINTED SPECIMENS PROPERTIES

 

PROPERTIESTEST METHODSXZZX
ELECTRICAL PROPERTIES Dielectric strength IEC 60243-1 (100µm) 84 kV/mm 84 KV/mm
Relative permittivity IEC 60250 (1 MHz) 2.6 2.6
Loss tangent IEC 60250 (1 kHz) 0.007 0.007
Surface resistivity ASTM D257 1016 Ohms/m² 1016 Ohms/m²
Volume resistivity ASTM D257 1016 Ohms/cm 1016 Ohms/cm
MECHANICAL PROPERTIES Tensile modulus ISO 527-2/1A/50 2,448 MPa 2,784 MPa
Tensile Strength ISO 527-2/1A/50 64.1 MPa 32.4 MPa
Tensile strain at strength ISO 527-2/1A/50 4.5 % 1.4 %
Tensile Stress at Break ISO 527-2/1A/50 64.1 MPa 32.4 MPa
Tensile strain at break ISO 527-2/1A/50 4.5 % 1.4 %
Flexural modulus ISO 178 1,918 MPa 1,705 MPa
Flexural strength* ISO 178 62.9 %
Flexural stress at conventional deflection (3,5% strain)* ISO 178 79.3 MPa 61.6 MPa
Flexural stress at break ISO 178 62.9 MPa
Flexural strain at flexural strength ISO 178 3.8 %
Charpy impact resistance ISO 179-1/1eA 5.35 kJ/m² 1.9 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.

Created on 30/03/2020 - Revised on 30/03/2020.

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