thProperty | Unit | Grade |
---|---|---|
Color | - |
Gray/Beige |
Density | g/cm3 | 3,23 |
Water absorption | % | 0 |
Thermal conductivity | W/(m·K) | 170 |
Specific heat | kJ/kg·К | 0,72 |
Coefficient of thermal expansion (CTE) | 10-6/°К (100-200°С) | 3,70-5,70 |
10-6/°К (100-300°С) | 3,70-5,70 | |
10-6/°К (100-600°С) | 4,50-5,90 | |
10-6/°К (100-800°С) | 4,80-6,20 | |
Dielectric constant (1 МHz-10 GHz) |
- | 7,2-9,8 |
Dielectric loss factor (1 MHz) | - | 0,0005 |
Dielectric strength | kV/mm | 17 |
Bending strength | MPa | 350 |
Modulus of elasticity | GPa | 320 |
Volume resistivity, 20°С | Ohm•cm | 1014 |
Volume resistivity, 200°С | Ohm•cm | 1013 |
Volume resistivity, 400°С | Ohm•cm | 1012 |
Volume resistivity, 600°С | Ohm•cm | 109 |