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Material
PEKK

PEKK

Engineering Plastics
Chemical resistantImpact resistantHeat resistantFunctional

PEKK (Polyetherketoneketone) filament is a high-performance thermoplastic in the PAEK family, renowned for its exceptional thermal, chemical, and mechanical properties. It excels in environments demanding resistance to high temperatures, maintaining integrity and performance under extreme conditions. This makes PEKK a preferred choice in aerospace, automotive, and industrial sectors. One key advantage of PEKK is its remarkable chemical resistance. It withstands a wide range of chemicals, including acids and solvents, making it ideal for chemical processing industries. Additionally, its high thermal stability enhances its suitability for high-temperature applications. Mechanically, PEKK offers significant strength and rigidity, essential in high load-bearing and durability-required environments. Its low emission of smoke and toxic gases under flame conditions aligns with strict fire and safety standards in aerospace and transportation.

Print with PEKK
Mechanical Properties
Tensile strength90–100 MPa
Tensile modulus3000–4000 MPa
Elongation28–50 %
Flexural strength130–170 MPa
Flexural modulus2700–4200 MPa
Density1.27 g/cm³
Thermal
Heat deflection at 66 PSI140–152 °C
Print Constraints

Maximum build volume

350 × 350 × 450 mm

Default layer height0.2 mm
Default infill20%
Min embossing0.3 mm
Min engraving0.3 mm
Accuracy± 0.3 mm
Warping riskModerate
Interlocking partsNot supported

Available finishes

Each finish can be combined with the available colors at checkout.

Standard

Standard

1 color

Standard layered finish.

Sanded

Sanded

1 color

Smooth sanded finish.

All materials