
Company Information
Ask for more detail from the seller
Contact SupplierProduction introduction
Mica is a kind of rock-forming minerals. Its form is plate like or flaky. The color is variable with the differences of chemical composition. Its color becomes darker and darker with the increase of content of Fe. The characteristic of mica includes insulation, high temperature resistant, lustrous appearance, stable physical and chemical property, excellent elasticity and high toughness etc. Muscovite is mainly used in industry. Mica is widely used in building materials industries, fire-fighting industries, fire extinguishing agent, electric welding rod, plastic, electric insulation, papermaking, asphalt paper, rubber, pearl pigment etc.
Chemical Composition
SiO2 Al2O3 Fe2O3 MgO K2O Na2O
44.84 38.19 2.79 0.98 11.6 0.62
Physical Property
Diameter ratio Whiteness Refractive Index Specific gravity PH
1:30 50-70 1.58 2.8g/cm3 6.5-7.5