PEEK Compound: 25% PTFE filled material, black pigmented

  Properties ASTM
Test Method
Units Typical Values
Mechanical Tensile Strength D-1708 psi 7,600
Tensile Elongation D-1708 % @ Break 5.0
Tensile Elongation D-1708 % @ Yield 5.2
Tensile Modulus D-1708 psi 425,000
Flexural Strength D-790 psi 17,750
Flexural Modulus D-790 psi 480,000
Flexural Strain D-790 % -
Compressive Strength (10%) D-695 psi 4,200
Compressive Strength (1%) D-695 psi 15,000
Izod Impact Strength (notched) D-256 ft-lb/in 0.66
Shear Strength D-732 psi -
Hardness D-2240 Shore D 82
Hardness D-785 Rockwell (R) -
Thermal Heat Distortion Temperature D-648 °F -
CLTE, below 289°F E-831 10-6/°F -
CLTE, above 289°F E-831 10-6/°F -
Thermal Conductivity C-177 BTU in/hr-ft2-°F -
Continuous Use (Mechanical) UL746B °F -
Limiting oxygen Index D2863 %O2 -
Melt Point DSC °F -
Electrical Dielectric Strength D-149 KVcm -
Dielectric Constant D-150 50Hz, 200°C -
Volume Resistivity D-257 ohm-cm -
Surface Resistivity D-257 ohm/sq -
Physical Specific Gravity D-792 gm/cm3 1.46
Color - - Black
Filler Content - % -
Water Absorption (RT 24h) D-570 % -
Other Static Coefficient of Friction D-1894 - -
Kinetic Coefficient of Friction D-1894 - -

Note: Listed properties should be interpreted as typical rather than minimum values. This technical information is presented in good faith and is based upon what is believed to be reliable laboratory data. We cannot guarantee the accuracy or completeness of this information. The responsibility for determining product suitability for any given application lies with the customer.