This listing covers Durablanket "S" Blanket which is manufactured by melting alumina and silica into a molten ceramic then mechanically spinning the molten material into fibers. The fibers are collected and needled into a blanket product.
This product listing also covers Insulfrax S Blanket which is manufactured by melting calcium, magnesium, and silica into a molten ceramic then mechanically spinning the molten material into fibers. The fibers are collected and needled into a blanket product.
