Non asbestos Rubber Sheet Non-asbestos gasket is cut from non-asbestos rubber sheets. The non-asbestos sheet is made from synthetic fiber, natural rubber, filling material and dye, compressed ... : 150oC, 200oC, 250oC, 300oC, 350oC, 400oC, 450oC. Non asbestos Rubber Sheet Typical Applications For static sealing in flange joint of pipeline, valve, shipping ...