Kimya PEKK-A 3D Filament

The PEKK-A filament made from Arkema’s KEPSTAN® is intended for technical applications requiring high resistance to temperature (up to 150 ° C).

  • HEAT RESISTANCE
  • ABRASION RESISTANCE
  • CHEMICAL RESISTANCE
  • FLAME RETARDANT – UL94 V0

Kimya’s 2-year warranty.

Diameter : 1.75mm
Net Weight : 250g
Color : Amber
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FILAMENT PROPERTIES

PROPERTIES TEST METHODS VALUES
Diameter INS-6712 1.75 ± 0.1 mm
2.85 ± 0.1 mm
Density ISO 1183-1 1.261 g/cm3
Moisture rate INS-6711 < 1 %
Melt flow index (MFI) ISO 1133-1 (@380°C – 5 kg) 37 - 47 g/10min
Glass transition temperature (Tg) ISO 11357-1 DSC (10°C/min - 20-410°C) 159 °C
Heat distortion temperature (HDT) (1.8 MPa) ISO 75f 139 °C
Melting Temperature (Tm) ISO 11357-1 DSC (10°C/min – 20-410°C) 308 °C

PRINT PARAMETERS AND SPECIMENS DIMENSIONS

PRINTING DIRECTION XY
Printing Speed 20-40 mm/s
Infill 100% - rectilinear
Infill Angle 45°/-45°
Nozzle Temperature 370-380°C
Bed T° 110-125°C
Chamber T° 60-80°C

PRINTED SPECIMENS PROPERTIES

PROPERTIES TEST METHODS VALUES
THERMAL PROPERTIES Maximum use T° - 150 °C
Thermal conductivity ASTM E1530-11 0.21 W/mK
ELECTRICAL PROPERTIES Dielectric constant IEC 60243-1 (100µm) 84 KV/mm
Surface resistivity ASTM D257 1016 Ohms/m²
OUTGASSING Total Mass Loss (TML) ASTM E 595 0.27 %
Collected Volatile Condensable Material (CVCM) ASTM E 595 0 0.01 %
Water Vapor Recovered (WVR) ASTM E 595 0.29 %
MECHANICAL PROPERTIES Tensile modulus ISO 527-2/5A/50 2,510 MPa
Tensile Strength ISO 527-2/5A/50 65 MPa
Tensile strain at strength ISO 527-2/1A/50 5 %
Tensile Stress at Break ISO 527-2/5A/50 48 MPa
Tensile strain at break ISO 527-2/5A/50 >5 %
Flexural modulus ISO 178 1,660 MPa
Flexural stress at conventional deflection (3,5% strain)* ISO 178 63.2 MPa
Flexural strain at flexural strength ISO 178 >5 %
Charpy impact resistance ISO 179-1/1eA 2.5 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 11/09/2018 - Revised on 25/11/2019.

Complete this form to download the technical product sheet : "Kimya PEKK-A 3D Filament"

PRINT SETTINGS:

  • PRINT SPEED : 20-40 mm/s
  • EXTRUSION TEMPERATURE : 360-400°C
  • PLATFORM TEMPERATURE : 110-170°C

CERTIFICATIONS AND USES

PROPERTIES RATING
Ease to print
Shrinkage No
Rigidity
Elasticity
Impact Strength
Hydrophobic
Solvent Resistance
Abrasion Resistance
UV Resistance
Weather Resistance
RoHs Compliant
EU 10/2011 Non Compliant
FDA Non Compliant
UL94 - V0 Compliant
ESD Protection Non Compliant
Certification 1 CHEMICAL RESISTANCE
Certification 2 EXCELLENT: Unattacked material and little or no absorptionacids, alcohols, alkyds, ketones, bases, esters, ethers, halogens, hydrocarbon
Certification 3 NOT RECOMMENDED: Nitric acid, sulfuric acid, methylene chloride
Certification 4 Retardateur de flamme : Eligible à UL94V0
Pros Résitance à haute température, aux produits chimiques, retardateur de flammes. Plus facile à imprimer que le PEKK et le PEI.

MISCELLANEOUS

Description LE PEKK-A, fabriqué à partir du KEPSTAN® Arkema, est destiné a des applications techniques nécessitant une très bonne tenue à la température.
Highlight Heat Resistance
Highlight 2 Abrasion Resistance
Highlight 3 Chemical Resistance
Highlight 4 Flame Retardant - Ul94 V0 Compliant
Spool Material PC
Steaming Temperature 120°C
Steaming Duration 4h-6h