Uncalcined Mica paper is the continuous reeled paper made from high quality muscovite, phlogopite and synthetic mica with mechanical pulp methods, According to different raw material performance and production technology, It has the types of 506 uncalcined Muscovite mica paper, P506 uncalcined phlogopite mica paper, S506 syntheses tic mica paper, etc. Characteristics Produced within close tolerances Very fine electric function Better tensile strength Good resin penetration and air porosity