Ceramic Fiber is a flexible, strong and lightweight insulation product made from long spun Isotek ceramic fibers, which are mechanically sewn to increase the strength and integrity of the surface. Ceramic Fiber which features very low thermal conductivity, high resistance to heat shock, low heat storage and excellent sound storage. Ceramic fiber blankets contain no organic or inorganic binding compounds, never pollute the atmosphere of the furnace and do not emit strong odor during the operating time of the furnace.