Mica Powder

Mica Powder is available in different types such as muscovite mica, phlogopite mica, and synthetic mica, supplied in various particle sizes from coarse flakes to ultra-fine micronized grades. Its main components are alumino-silicate minerals containing potassium, magnesium, and iron, which provide outstanding heat resistance and dielectric strength. Mica powder is extensively used as a functional filler in paints, coatings, plastics, rubber, sealants, and construction materials to improve durability, weather resistance, and surface finish. It is also widely applied in cosmetics, pearlescent pigments, welding electrodes, insulation products, brake linings, and drilling fluids. From a technical standpoint, key parameters include particle size distribution, brightness, aspect ratio, moisture content, electrical resistivity, and thermal stability, all of which influence performance in different end uses.