extend through the mica and 50 nm into the backing sheet. b The thin mica sheet is removed and placed on a second freshly cleaved backing sheet. Electron-beam sputtering is used to implant a metal M into the pores. Next, the thin mica sheet is mechanically peeled form the backing sheet, producing a mica sheet with embedded nanorods. Thin Mica Sheet. The thin mica sheet is composed of Muscovite or Phlogopite mica paper and small amount of heat resistant Silicon binder. It has good properties of electrical and thermal insulation and can retain their properties even after being exposed to heat. Formica Sheet Laminate Paloma Polar 6698-2058 48x96 Matte Thin Mica 4x8 USA. $79.99. Free shipping place double sided tape on the mica and peel off a thin sheet, starting at the edge. Mica is a dielectric material, stable in water, inert to most acids, alkalis, solvents and oil. Maximum operating temperature is 500-600°C. Overview of available sizes May 21, 2012 · http://www.beadaholique.com/ - Mica is a rock which comprises of many thin layers, although it resembles an antique or vintage piece of glass or plastic. It'... The thickness of the mica sheets varies between 0.18 - 0.25mm (0.007 - 0.01") which yields much thinner, uniform sheets. Cleaving can also be achieved by placing a double coated piece of tape onto the mica surface and gently pulling off the mica layer starting on one edge of the mica.