| abstract |
1285647 Fireproofing composition STAVOINDUSTRIA NARODNY PODNIK 21 Oct 1970 [23 Dec 1969] 49889/70 Heading C1H A fire-proofing composition comprises 1-47% inorganic fibres, e.g. basalt with fibre length 2-30 mm., 1-54% expanded siliceous material, e.g. expanded perlite, 1-65% siliceous material with particle size less than 50 Á, e.g. milled silica, 2-75% bonding agent, e.g. cement (all percentages being based on the total dry weight of ingredients), and water. The composition as paste can be hand spread or sprayed on to steel structures. |