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Polyetherketone ( PEK )

Material Information

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We stock and supply the following standard forms:
Film
Film

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Electrical Properties

Dielectric strength ( kV mm-1 ) 23

Mechanical Properties

Compressive strength ( MPa ) 140
Elongation at break ( % ) 20
Izod impact strength ( J m-1 ) 5.0
Tensile modulus ( GPa ) 3.7
Tensile strength ( MPa ) 115

Physical Properties

Density ( g cm-3 ) 1.3
Flammability UL94 V-0
Limiting oxygen index ( % ) 35
Radiation resistance Good
Resistance to Ultra-violet Good
Water absorption - over 24 hours ( % ) 0.07

Thermal Properties

Coefficient of thermal expansion ( x10-6 K-1 ) 45
Heat-deflection temperature - 1.8MPa ( C ) 163
Specific heat ( J K-1 kg-1 ) 2.2
Thermal conductivity @23 0.29 C ( W m-1 K-1 ) 0.29

Buy Polyetherketone on-line

We stock and supply the following standard forms:
Film
Film

Choose a form to search our on-line catalog  

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