Rex Industries manufactures Compressed Asbestos-Free Fibre Jointing Sheets with Gauze Wire Insertion. Rex Industries manufactures High Quality Sealing Products. The Compressed Asbestos-Free Fibre Jointing Sheets with Gauze Wire Insertion or RI 967 Oil are used in general purpose for oils, solvents, water, steam, gases, dilute acids, alkalies, glycols & aqueous solutions. These sheets are also available with anti-stick coating or graphite coating. Compressed Asbestos-Free Fibre Jointing Sheets include density g/cc: 1.9 and tensile strength as per ASTM F152 in MPa: 14.