3D Printers > Material Options > High Performance Polymers

Carbon Fiber PEEK

Reinforced with chopped carbon fiber, CF PEEK (Polyetheretherketone) is regarded as one of the strongest and highest performance polymers currently available in 3D printing — offering a wide range of desirable mechanical, thermal, chemical, radiation, and tribological properties.
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Highlights

Density
1.33 g/cm³
Tensile Strength
140 MPa
Tensile Modulus
11 GPa
Heat Deflection
240 °C
Chemical Resistance
10 / 10

Key
 Characteristics

  • Ultra-high mechanical strength
  • Extreme thermal resistance
  • Dimensionally stable under extreme thermal cycling
  • Extreme chemical resistance
  • Excellent radiation resistance
  • Ultra-high stiffness
  • High abrasion & wear resistance
  • Low coefficient of thermal expansion
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Properties

KetaSpire® CF10 LS1 (CF PEEK)

Properties Value Method
Tensile Modulus 11,000 MPa ASTM D638
Tensile Strength at Break 140 MPa ASTM D638
Tensile Elongation at Break 1.7% ASTM D638
Properties Value Method
Notched IZOD Impact 89 J/m ASTM D256
Properties Value Method
Continuous Use Temperature 240°C -

*Typical properties - these are not to be construed as specifications

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