Compare Materials

Properties

1.2
1.08
Density (g/cm3)
3.17
3.4
Dielectric Constant (Relative Permittivity): Low Hz Range
15
70
Dielectric Strength (Breakdown Potential) (MV/m)
2.3
3.7
Elastic (Young's) Modulus (GPa)
150
120
Glass Transition Temperature (°C)
138
100
Heat Deflection Temperature: At 455 kPa (66 psi) (°C)
26
18
Limiting Oxygen Index (LOI) (%)
1200
1380
Specific Heat Capacity: Conventional (J/kg-K)
1400
1400
Specific Heat Capacity: Volumetric (103 J/m3-K)
43
58
Speed of Sound (103 m/s)
1.9
3.4
Stiffness-to-Weight Ratio: Tensile (MN-m/kg)
54
70
Strength-to-Weight Ratio: Tensile, Ultimate (kN-m/kg)
65
76
Tensile Strength: Ultimate (MPa)
0.2
0.15
Thermal Conductivity: Ambient (W/m-K)
150
105
Vicat Softening Temperature (°C)
0.15
0.26
Water Absorption: After 24 Hours (%)

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