Mascovite Mica is fire proof. Mica is a stable and completely inert to the action of water, acid, oils and solvents. Mascovite mica is invaluable in the electrical industry because of its unique combination of physical, chemical and thermal properties, low power loss factor, dielectric constant and dielectric strength.

Mica is a natural stone mineral with shiny flakes. When mica is ground into a powder, you get mica powder. Mica powders are therefore sparkly, sort of like very fine glitter. They’re used to give a metallic or shimmery pearl-like effect.          
Sheet mica forms high temperature-resistant materials that are thin and light weight, and therefore supremely adaptable. It offers high thermal resistance combined with the sort of strength that ensures product longevity. Its thinness also allows for rapid heat transfer and heating element cooling.        
There are almost unprocessed form of the natural mica. They are simply sheets of mica extracted from the mine, cleaned and sorted by size and quality. Mica blocks in the trade are in a form of irregularly shaped sheets with different thicknesses and different qualities.        
Mica Flakes are manufactured from mica scrap which is ground into sizes ranging from 2 mesh to 30 mesh. … Peal cent pigments:- Mica Flakes is indispensably used in the manufacturing of pearlescent pigments (pearl luster pigments) which consists of natural mica flakes coated with titanium dioxide and/or iron oxide.