... thermostability excellent chemical properties for cosmetics, coatings, paints,plastics,etc1.Shape:powder,flake,sheet2.Size:20~1000 ... golden,black4.Use:fireproofing,heat insulation,waterproof Muscovite mica powder for high grade coating materials 1.Muscovite' ... industries.Mica can be made into mica paper, mica plate, mica ceramic, pearl pigment, and mica casting products etc. 4. Muscovite mica powder