Mica has been extensively used in a variety of things in order to give consistency and substantial life to the final product made from this material. Right from the early centuries, fine powders of mica are been used for a variety of purposes, including decorations. Mica Powder gmore...
Wet ground mica powder is produced in mills of the chaser types. It consists of a cylinderical steel tank with a diameter of 6 to 10 feet and height of 3 to 5 feet. The bottom is lined with wooden blocks laid with the end grain up. Four wooden rollers of 2 to 3 feet in diameter amore...