Mica powder is a kind of non-metallic minerals, containing varieties of ingredients with around 49% SiO2 and 30% Al2O3. Mica has great elasticity and toughness properties. It is a kind of premium additive for properties of insulation, high temperature resistance, acid and alkali resistance, corrosion resistance and strong adhesion, etc. It is widely applied into electrical appliances, welding rod, rubber, plastics, paper, plastics, coating, paints, ceramics, cosmetics and new building materials and other industries. With the development of technology, more new applications will be explored.
The chemical formula of Muscovite is KA12〔AlSi3O10〕（OH)2, including SiO2 45.2%、A12O3 38.5%、 K2O 11.8% and H2O 4.5%. In addition, it contains a small amount of Na, Ca, Mg, Ti, Cr, Mn, Fe and F.
Main Mica Powder Specifications of our company: 20 mesh, 40 mesh, 60 mesh, 80 mesh, 100 mesh, 200 mesh, 325 mesh, 400 mesh, 500 mesh, 600 mesh, 800 mesh, 1000 mesh, 1250 mesh and 2500 mesh. It can also be customized.