Technical Data |
Muscovite |
Phlogopite |
Mica Content: (IEC 60371-2) |
min. 90 % |
min. 90 % |
Silicone Binder Content: (IEC 60371-2) |
max. 10 % |
max. 10 % |
Density: (IEC 60371-2) |
2,15 g/cm³ (SOQ = 2.25 g/cm³) |
2,15 g/cm³ (SOQ = 2.25 g/cm³) |
Heat Resistance: |
In Continuous Service: 500 °C In Intermittent Service: 800 °C |
In Continuous Service: 700 °C In Intermittent Service: 1.000 °C |
Tensile Strength: (ISO 527) |
140 - 150 N/mm² |
100 - 110 N/mm² |
Flexural Strength: (ISO 178) |
200 N/mm² (SOQ = 230 N/mm²) |
170 N/mm² (SOQ = 200 N/mm²) |
Water Absorption: (ISO 62) |
<1 % |
<1 % |
Dielectric Strength: (IEC 60243 bei 20°C) |
>20 KV/mm |
>20 KV/mm |
Insulation Resistance: (IEC 60093) |
at 23°C: >1017 Ω/cm at 550°C: >1012 Ω/cm |
at 23°C: >1017 Ω/cm at 550°C: >1012 Ω/cm |
Heat Loss: (IEC 60371-2) |
at 500°C: <1 %
|
at 500°C: <1 % at 700°C: <2 % |
Tracking Resistance: |
KA 3c (VDE 0303/1) |
KA 3c (VDE 0303/1) |
Thermal Expansion: |
Perpendicular: 100 x 10-6 /K Parallel: 10 x 10-6 /K |
Perpendicular: 100 x 10-6 /K Parallel: 10 x 10-6 /K |