1:rigid muscovite sheet 2:thickness : 0.25mm-10mm 3:size: 600mmX1000mm/1200mm 4:standard reference: GB5019-85 ; IEC371
rigid muscovite sheet
USE: High-temp insulating plates’s thickness equality, has very good electric performance and machine performance. The long-run working temperature of muscovite flexible plate is 550°C, while that of phlogopite mica plates is 850°C; which is a new style electric heating material, is fitting to valve electrode, insulation brace and insulation gasket, etc. mica plates is mostly used with industry electric cooker, copycat, baker, family oven, electric cooker, electric boiler, toaster, hair dryer, warm air blower, electron iron, micro-wave oven, bread oven, electric iron, electric sanitize cabinet, thermos, main frequency furnace, stove, arc furnace, heater, water heater and so on .
Type | Muscovite Plate HP5 | |
Mica paper | Muscovite | |
Binder | Silicon resin | |
Mica content | ≥90% | |
Binder content | ≤10% | |
Thickness(mm) | 0.2 - 1.0 | |
Thickness tolerance(mm) | ±0.02 - ±0.05 | ±0.02 - ±0.05 |
±0.05 - ±0.08 | ±0.05 - ±0.08 | |
Density(g/cm3) | 1.6-2.2 | |
Heat loss at 500 °C % | ≤1.00 | |
Flexural strength(kgf/mm2) | ≥18 | |
Dielectric strength(KV/mm) | >20 | |
Insulation resistance(MΩ) | 200 - 600 | |
Work temperature ( °C ) | 550 °C | |
Standard size(mm) | 1000×600 1000×1200 | |
Standard reference | GB5019 - 85, IEC371 | |
Note: Thcikness≤0.2mm, Dielectric strength will discuss.
mica rigid sheet
