PEKK

FDM 

PEKK filament is a high-performance thermoplastic known for excellent thermal and chemical resistance, and mechanical strength. Ideal for aerospace, automotive, and high-tech industries, it excels in demanding environments.

About

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.

Technical Details

Accuracy
±0.3% (lower limit of ±0.2 mm)
Density
1.27 g/cm³
Min. wall thickness
1 mm

Technical Properties

Tensile strength
90 - 100 MPa
Tensile modulus
3000 - 4000 MPa
Tensile elongation
28 - 50%
Flexural strength
130 - 170 MPa
Flexural modulus
2700 - 4200 MPa
HDT (0.45 MPa)
140 - 152°C
Warping risk
N/A

Finishes

  • Standard
  • Sanded

Colors

 

Properties

  • Chemical resistant
  • Impact resistant
  • Heat resistant
  • Functional
  • Flame retardant