Non asbestos Rubber Sheet Non-asbestos gasket is cut from non-asbestos rubber sheets. The non-asbestos sheet is made from synthetic fiber, ... blue or green-white, etc. Non asbestos Rubber Sheet Styles NCAF Gasket 1400: cut from non-asbestos rubber sheets. Temperature: 150oC, ... 200oC, 250oC, 300oC, 350oC, 400oC, 450oC. Non asbestos Rubber Sheet Typical Applications For static sealing in flange joint of ...