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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.

 

Xususiyatlari:

Qattiq muskovit taxtasi (HP-5). Rangi kumush oq, uzoq muddatli harorat qarshiligi 500 ℃, qisqa muddatli harorat qarshiligi 850 ℃

 

Flogopit plitasining qattiqligi (HP-8) yuqori harorat qarshiligidan yuqori (HP-5). Rang oltin, uzoq muddatli harorat qarshiligi 850 ° C va qisqa muddatli harorat qarshiligi 1050 ° C.

 

Umuman olganda, u eng tejamkor izolyatsion materialdir, o’rtacha yuqori harorat qarshiligi 1000 ° C. Bundan ham yaxshiroq, uning buzilish kuchlanishi 20KV/mm ni tashkil etadi, bu kamdan -kam uchraydi.

 

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.