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How much is the specific resistance of the mica board?

How much is the specific resistance of the mica board?

Mica board product overview:

It is made of mica paper with a mica content of about 90%, organic silica gel water content of 10%, and organic silica gel water by bonding, heating, and pressing.

 

Kenmerken:

Hard muscoviet board (HP-5). De kleur is zilverwit, langdurige temperatuurbestendigheid 500 , korte termijn temperatuurbestendigheid 850

 

De hardheid van flogopietplaat (HP-8) is hoger dan de hoge temperatuurbestendigheid van (HP-5). De kleur is goudkleurig, met een langdurige temperatuurbestendigheid van 850°C en een korte termijn temperatuurbestendigheid van 1050°C.

 

Over het algemeen is het het meest kosteneffectieve isolatiemateriaal, met een gemiddelde hoge temperatuurbestendigheid van 1000°C. Sterker nog, de doorslagspanning is 20KV/mm, wat zeldzaam is.

 

Mica board is made of muscovite paper or phlogopite paper as raw materials, bonded with high-temperature silicone resin and baked and pressed into a rigid plate-shaped insulating material. Mica board has excellent insulation properties and high temperature resistance, and can be used for a long time at a high temperature of 500-850 ℃. Mica plates are widely used in metallurgy, chemical and other industries, such as industrial frequency furnaces, intermediate frequency furnaces, electric arc furnaces, steelmaking furnaces, submerged arc furnaces, ferroalloy furnaces, electrolytic aluminum electrolytic cells, injection molding machine motor insulation, etc.