Supplier Data - Polyetheretherketone (PEEK) (Goodfellow)

Material: Supplier Data - Polyetheretherketone (PEEK) (Goodfellow)
Composition: (O-(C6H4)-O-(C6H4)-C(O)-(C6H4))n
Property Minimum Value (S.I.) Maximum Value (S.I.) Units (S.I.) Minimum Value (Imp.) Maximum Value (Imp.) Units (Imp.)
Atomic Volume (average) 0.006 0.007 m3/kmol 366.142 427.166 in3/kmol
Density 1.3 1.32 Mg/m3 81.1564 82.405 lb/ft3
Energy Content 100 120 MJ/kg 10833.9 13000.6 kcal/lb
Bulk Modulus 5.475 5.749 GPa 0.794081 0.833821 106 psi
Compressive Strength 118 130 MPa 17.1145 18.8549 ksi
Ductility 0.3 1.5 0.3 1.5 NULL
Elastic Limit 87 95 MPa 12.6183 13.7786 ksi
Endurance Limit 28.12 41.2 MPa 4.07846 5.97555 ksi
Fracture Toughness 2.733 4.296 MPa.m1/2 2.48716 3.90956 ksi.in1/2
Hardness 261 285 MPa 37.8549 41.3358 ksi
Loss Coefficient 0.0101 0.0106 0.0101 0.0106 NULL
Modulus of Rupture 105 116 MPa 15.229 16.8244 ksi
Poisson's Ratio 0.3779 0.3931 0.3779 0.3931 NULL
Shear Modulus 1.357 1.425 GPa 0.196816 0.206679 106 psi
Tensile Strength 70.3 103 MPa 10.1962 14.9389 ksi
Young's Modulus 3.76 3.95 GPa 0.545342 0.572899 106 psi
Glass Temperature 416 472 K 289.13 389.93 °F
Latent Heat of Fusion kJ/kg BTU/lb
Maximum Service Temperature 512 533 K 461.93 499.73 °F
Melting Point 595 619 K 611.33 654.53 °F
Minimum Service Temperature 150 200 K -189.67 -99.67 °F
Specific Heat 1443 1501 J/kg.K 1.11668 1.16156 BTU/lb.F
Thermal Conductivity 0.24 0.26 W/m.K 0.449288 0.486729 BTU.ft/h.ft2.F
Thermal Expansion 72 194.4 10-6/K 129.6 349.92 10-6/°F
Breakdown Potential 16.65 19.98 MV/m 422.91 507.492 V/mil
Dielectric Constant 3.1 3.3 3.1 3.3 NULL
Resistivity 3.3e+021 3e+022 10-8 ohm.m 3.3e+021 3e+022 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Flammability 4
Fresh Water 5
Organic Solvents 5
Oxidation at 500C 1
Sea Water 5
Strong Acid 3
Strong Alkalis 4
UV 5
Wear 3
Weak Acid 5
Weak Alkalis 5

This data is provided subject to AZoM.com's terms and conditions. Data reproduced with permission of Granta Design Limited www.grantadesign.com

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