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excellent electrical insulated muscovite mica 1.thickness:3~5,10mm2.size-600*1000mm,1200*1000mm 3.color: white
specifications of mica sheet
Item | Muscovite mica sheet | |
Mica | Muscovite | |
Mica content % | ≥90 | |
Bond content % | ≤10 | |
Density g/cm3 | 1.7-2.1 | |
Heat Resistance | Continuous service °C | 500 |
Intermittent service °C | 700 | |
Flexural strength N/mm2 | - | |
Water absorption % | <1.5 | |
Dielectric strength KV/mm | >20 | |
Insulation resistance | 23°C ohm.cm | >10 17 |
500°C ohm.cm | >10 12 | |
Heat loss | at 500°C % | <3 |
at 700°C% | <3 |
Characteristics:
1 High temperature stability
2 Excellent electric properties
3 Good mechanical strength
4 Anti corrosion
5 Replacement of asbestos
6 Great machining performance
7 Non-toxic
Excellent electrical insulated mica sheet