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  • Plastic

    Material type

  • PEEK

    Material name

  • CNC machining

    Process compatibility

Mechanical properties
Ultimate tensile strength
70.3 - 103 MPa
Yield strength
87 - 95 MPa
Young's modulus (modulus of elasticity)
3.76 - 3.95 GPa
Elongation at break
30 - 150 %
Hardness
26.1 - 28.5 HV
Physical properties
UV resistance
Good
Thermal properties
Maximum service temperature
239 - 260 °C
Thermal expansion coefficent
50 - 60 10^-6/ºC
Thermal conductivity
0.24 - 0.26 W/(m⋅°C)
Electrical properties
ESD Safety
No
Common applications
Bushings & bearings
Seals & back-up rings
Pump & valve components
Medical instrumentation
Food processing machinery components
Tagged: PEEK Plastic materials
PEEK

PEEK (CNC) is an engineering thermoplastic with excellent mechanical and thermal properties. Can be used to replace metal parts. Biocompatible.

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