General
Density
0,95 g/cm³
Water absorption under normal climate
0,05 %
Flammability
B2
Specific heat capacity
2,5 kj/Kg°C
Temperature range
Minimum operating temperature
-40°C
Maximum operating temperature
+80°C
Mechanical
Tensile strength
22 N/mm
Elongation at break
>500 %
E-modulus
800 N/mm²
Flexural strength
25 N/mm²
Impact strength
12 Charpy
Shore or ball indentation hardness
63 Shore °D
Coefficient of friction
0,25
Electrical
Relative permittivity (dielectric constant)
2,3 / 100 Hz
Dielectric dissipation factor
0,0002 / tan (..x10⁻³)
Volume resistivity
>10 / 16 Ω cm
Surface resistivity
>10 / 13 Ω
Comparative tracking index
>600 KC
Dielectric strength
50 kV/mm
Thermal
Crystalline melting point
126-135 °C
Thermal conductivity
0,38 W/m°K
Linear thermal expansion coefficient
0,18 mm/m°C
Long-term service temperature (unloaded)
-50/80 °C
Short-term maximum service temperature
100 °C
Heat deflection temperature
48 °C