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        Ketron PEEK Victrex PEEK 450G Ketron PEEK 30% Glass Filled Ketron PEEK 30% Glass Filled Ketron PEEK Victrex PEEK 450GL30 30% Carbon Filled Ketron PEEK 30% Carbon Filled Ketron PEEK Victrex PEEK 450CA30 Ketron PEEK HPV Victrex PEEK Optima LT
    Units ASTM Test Method Compression Molded Poly-etheretherketone Injection Molded Poly-etheretherketone Extruded Polyether-etherketone Compression Molded 30% GF PEEK Extruded 30% Glass Filled PEEK Injection Molded 30% GF PEEK Compression Molded 30% CF PEEK Extruded 30% Carbon Filled PEEK Injection Molded 30% CF PEEK Bearing Grade Polyether-etherketone Injection Molded Poly-etheretherketone
MECHANICAL Strength to Weight Ratio ksi -                      
Specific Gravity @73 F - D792 1.32 1.30 1.31 1.45 1.54 1.50 1.42 1.41 1.41 1.44 1.30
Tensile Strength @73 F, (ult)/(yld) psi D638 15000 (ult) 14100 (ult) 16000 (ult) 17000 (ult) 18000 (ult) 22620 (ult) 20000 (ult) 23200 (ult) 33785 (ult) 17400 14100 (ult)
Tensile Modulus of Elasticity @ 73 F psi D638 450000 522000 500000 750000 1000000 1407000 800000 1400000 1885000 1100000 522000
Tensile Elongation at Break @ 73 F % D638 1.0 5 20 3 3 2.0 2.0 3 2 3 5
Flexural Strength @ 73 F psi D790 25000 24650 25000 28000 28000 33785 30000 - 51475 - 24650
Flexural Modulus of Elasticity @ 73 F psi D790 600000 594500 600000 1000000 1000000 1450000 1300000 - 2929000 - 594500
Shear Strength @ 73 F psi D732 - 7685 (ult) 8000 - 14000 14065 (ult) - - 14065 (ult) - 7685 (ult)
Compressive Strength, (% Deformation) @73 F psi D695 17000 (10) 17255 (10) 20000 (10) 19000 (10) 26000 (10) 31175 (10) 25000 (10) 29000 (10) 34800 (10) 21800 (10) 17255 (10)
Compressive Modulus of Elasticity @73 F psi D695 450000 - 500000 500000 1000000 - 550000 - - - -
Hardness, Rockwell, Scale as noted @73 F - D785 M99 (R126) M99 (R126) M100 (R126) M103 (R124) M103 (R126) M103(R124) M97 (R125) M104 M107 (R124) M99 M99 (R126)
Hardness, Durometer, Shore D @73 F - D2240 D85 - D85 D86 D86 - D86 - - - -
Izod Impact, (Notched) @73 F ft-lb/in of notch D256 TypeA 1.0 1.6 1.0 1.4 1.4 1.8 1.4 1.0 1.6 0.7 1.6
Coefficient of Friction, (Dry vs. Steel) Dynamic - - 0.40 - 0.40 - - - 0.19 - - 0.24 -
Limiting PV, (with 4 to 1 factor of safety applied) psi-ft/min - 12500 - 5500 - - - 25000 25000 - 13000 -
THERMAL Coefficient of Linear Thermal Expansion @73 F in/in/F E-831 (TMA) 2.6E-05 2.6E-05 2.6E-05 1.4E-05 1.2E-05 1.2E-05 1.7E-05 1.0E-05 8.0E-06 1.4E-05 2.6E-05
Heat Deflection Temperature @ 264 psi F D648 320 306 320 600 600 600 600 518 600 446 306
Tg-Glass transition temperature, (Amorphous) F D3418 - 289 - - - 289 - 289 289 289 289
Melting Point, (VS=Vicat Softening Temp.) F D3418 644 644 644 644 644 644 644 644 644 644 644
Continuous Service Temperature in Air, (Max.) F - 480 480 480 480 480 480 480 482 480 482 480
Thermal Conductivity BTU-in/hr-ft2-F - 1.75 1.75 1.75 2.98 2.98 2.98 6.37 6.40 6.37 1.70 1.75
ELECTRICAL Dielectric Strength, Short Term Volts/mil D149 480 480 480 500 500 500 - 32 - - 480
Volume Resistivity ohm-cm D257 4.9E+16 4.9E+16 4.9E+16 5.0E+16 5.0E+16 1.0E+16 - 1.0E+06 1.4E+05 <1E8 4.9E+16
Dielectric Constant @ 10E6 Hz - D150 3.3 3.3 3.3 - - 3.7 - - - - 3.3
Dissipation Factor @ 10E6 Hz - D150 0.003 0.003 0.003 - - 0.004 - - - - 0.003
Flammability @ 3.1 mm unless noted - UL94 V-0 V-0 V-0 V-0 V-0 V-0 V-0 V-0 V-0 V-0 V-0
H20 Water Absorbtion, Immersion, 24 Hrs % by wt. D570(7) 0.15 0.50 0.10 0.15 0.10 0.11 0.15 0.06 0.06 0.05 0.50
Water Absorbtion, Saturation % by wt. D570(7) 0.50 0.50 0.50 0.50 0.30 - 0.50 0.30 - 0.30 0.50

 

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