Ruby Mica® Flexible Mica Putty Sheet is created by mixing muscovite or phlogopite mica paper with an inorganic silicone-resin binder at a certain temperature and pressure. This special product is known to possess exceptional flexibility and dielectric characteristics. It is used to fill gaps and imperfections in conductor bunches. Apart from this, the mica putty sheet is also used in the filling of high-temperature resistant gaskets, and cavities in electrical equipment. It also has good resistance against heat and moisture.