Mica sheet by phengite, quartz, garnet and rutile etc, can appear albite, zoisite and hard chlorite, pomegranate Shi Fu Fe and Mg in phengite Si can reach 3.369, and high pressure.Good insulation and thermal resistance function of low loss and good black body.
Natural mica sort is more, used as electrical insulating materials, which has two kinds of Muscovite and phlogopite.White mica with vitreous luster, usually colorless transparent;Phlogopite have metallic luster and semi metallic luster, common are golden yellow, brown, light green and so on, poor transparency.Muscovite and phlogopite has good electric performance and mechanical performance, good heat resistance, good chemical stability and corona resistance.Two kinds of mica can strip processing into a thickness of 0.01 to 0.03 mm wafer is soft and elastic.White mica electric performance is better than phlogopite, but phlogopite soft, heat resistant performance is better than white mica.
According to use, can generally be divided into mica flake mica flakes (mica), capacitance with mica and three types of electronic worked mica thick slices, these three kind of mica area, thickness, specifications as shown in the following form and its level respectively and USES.
Both minerals processing factory production of natural mica sheet is thick slices mica after peeling, thick, cutting, drilling or rushed into the system, with a certain thickness, certain shapes of mica parts, the product is suitable for the TV set, electric power capacitor, thermal relay, monitor display, aerospace, aviation, communication, radar, heat-resistant skeleton, etc as the raw material.Points: electric heater chip, electric heaters, gasket, electronics segment, the light bulb pills, because its material is the qingzhen products, have the characteristics of no pollution, good insulation, voltage resistance, can according to customer requirements die cutting all kinds of natural mica sheet.
Mica sheet - white mica sheet - gold mica sheet - biotite - sericite pills - lithium mica sheet - sodium mica sheet - vanadium mica, mica chip - big mica sheet
Mica is widely used in electrical products in and its products as insulating material.Its varieties are: natural mica, synthetic mica, mica tape, mica plate, mica foil, mica glass, etc.