Mica slice

short description:

Mica sheet has good electrical and mechanical properties, heat resistance, chemical stability and good corona resistance. It can be peeled into soft and elastic flakes with a thickness of 0.01 to 0.03 mm.

Mica chips are generally used in electronic tubes, stamping parts, aviation industry and capacitor chips for radio industry, mica chips for motor manufacturing, specification chips for daily electrical equipment, telephone, lighting, etc.

Product Detail

Product Tags

product description

Natural mica sheet is a mica part with certain thickness and shape, which is made of thick mica through peeling, thickness determination, cutting, drilling or punching. This product is suitable for TV, power capacitor, thermal relay, monitoring display, aerospace, aviation, communication, radar, heat-resistant framework sheet, etc. as raw and auxiliary materials. Sub: electric heater chip, electric heater protector, gasket, electronic tube piece and bulb piece. Because their materials are natural mineral products, they have the characteristics of pollution-free, insulation and good voltage resistance. They can cut natural mica sheets of various specifications according to customer needs.

product type

There are many kinds of natural mica. Muscovite and phlogopite are used as electrical insulating materials. Muscovite has glassy luster, generally colorless and transparent; Phlogopite has metallic luster and semi metallic luster, common ones are golden yellow, brown, light green, etc., with poor transparency. Muscovite and phlogopite have good electrical and mechanical properties, good heat resistance, chemical stability and corona resistance. Both kinds of mica can be peeled and processed into soft and elastic flakes with a thickness of 0.01 to 0.03 mm. Muscovite has better electrical properties than phlogopite, but phlogopite is soft and has better heat resistance than muscovite.


According to the application, mica can be generally divided into three types: mica flakes (flake mica), mica for capacitors and mica thick flakes for electronic tubes.

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