Plastic Material Properties of Polyetherketone

Plastic Material Properties of Polyetherketone

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Comparative Properties of Plastic Materials

Polyetherketone  
Specific Gravity 1.32
Shrinkage,in/in,1/8 in. thick 0.0100
Shrinkage,in/in,1/4 in.thick 0.0140
Water Absorption,% 24hrs 0.150
MECHANICAL
Impact,Izod,Notched (Ft-Lb/In) 1.20
Impact,Izod,Unnotched(Ft-Lb/In) 16.00
Tensile Strength (Psi) 13,000
Tensile Elongation (%) 150.000
Tensile Modulus (Psi x E+6) 0.60
Flexual Strength (Psi) 17,500
Flexural Modulus (Psi x E+6) 0.50
Compressive Strength (Psi) NA
Hardness (Rockwell R) NA
ELECTRICAL
Dielectric Strength (V/Mil) 400
Dielectric Constant(@ 1 MC dry) 3.40
Dissipation Factor(@ 1 MC dry) 0.004
Arc Resistance (sec) 40
Volume Resistivity(ohm-cm)10E## 16.0
THERMAL
Heat Deflection Temp 264 psi(F) 340
Heat Deflection Temp 66 psi(F) NA
Flammability V0
Thermal Expansion (In/In/F)xE-5 3.000
Thermal Conductivity NA
WEAR
Wear Factor NA
U L yellow card NO

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