Phenolic - PF Phenol Formaldehyde Laminate; Glass Fabric

Material: Phenolic - PF Phenol Formaldehyde Laminate; Glass Fabric
Composition: Phenolic/Glass (f)
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 1.88 1.92 Mg/m3 117.365 119.862 lb/ft3
Energy Content 70 110 MJ/kg 7583.71 11917.3 kcal/lb
Bulk Modulus 9.5 9.9 GPa 1.37786 1.43587 106 psi
Compressive Strength 140 160 MPa 20.3053 23.206 ksi
Ductility 0.007 0.009 0.007 0.009 NULL
Elastic Limit 130 140 MPa 18.8549 20.3053 ksi
Endurance Limit 77 88 MPa 11.1679 12.7633 ksi
Fracture Toughness 5 6 MPa.m1/2 4.55023 5.46028 ksi.in1/2
Hardness 300 400 MPa 43.5113 58.0151 ksi
Loss Coefficient 0.0063 0.015 0.0063 0.015 NULL
Modulus of Rupture 140 160 MPa 20.3053 23.206 ksi
Poisson's Ratio 0.36 0.4 0.36 0.4 NULL
Shear Modulus 3.5 3.9 GPa 0.507632 0.565647 106 psi
Tensile Strength 140 150 MPa 20.3053 21.7557 ksi
Young's Modulus 10 11 GPa 1.45038 1.59541 106 psi
Glass Temperature 410 430 K 278.33 314.33 °F
Latent Heat of Fusion kJ/kg BTU/lb
Maximum Service Temperature 420 425 K 296.33 305.33 °F
Melting Point K °F
Minimum Service Temperature 150 200 K -189.67 -99.67 °F
Specific Heat 1200 1250 J/kg.K 0.92863 0.967323 BTU/lb.F
Thermal Conductivity 0.35 0.4 W/m.K 0.655212 0.748813 BTU.ft/h.ft2.F
Thermal Expansion 11 13 10-6/K 19.8 23.4 10-6/°F
Breakdown Potential 8 9 MV/m 203.2 228.6 V/mil
Dielectric Constant 7.3 7.5 7.3 7.5 NULL
Resistivity 1e+016 1e+017 10-8 ohm.m 1e+016 1e+017 10-8 ohm.m
Environmental Properties
  Resistance Factors
1=Poor 5=Excellent
Resistivity 1E+16
Flammability 3
Fresh Water 5
Organic Solvents 4
Oxidation at 500C 1
Sea Water 4
Strong Acid 3
Strong Alkalis 3
UV 4
Wear 3
Weak Acid 5
Weak Alkalis 4

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