Mica powder is produced in snow white quality & commercial quality from 2- 325 mesh ( dry Ground ) for all application including Mica for use in Welding Electrodes , Gypsum Plaster Boards , Wallboard Joint Cement Compounds, Asphaltic Products , Acoustic Products in Automobiles , Automotive Plastics , Brake Lining , Rubber and Tyres , Plastic , Paints , For Fire Extinguisher Formulations, Refractory Bricks etc . Just inform us your application and we shall be happy to suggest you the correct grade of Mica Powder for your need.