SIZING COMPOSITION FOR MINERAL WOOL COMPRISING A NON-REDUCING SUGAR AND AN INORGANIC ACID METAL SALT, AND INSULATING PRODUCTS OBTAINED

摘要

The present invention relates to a sizing composition free of formaldehyde, of nitrogenous compounds and of organic polycarboxylic acid, for insulating products based on mineral wool, in particular glass wool or rock wool, which comprises - at least one non-reducing sugar, and - at least one inorganic acid metal salt selected from inorganic acid alkali metal, alkaline earth metal, transition metal or poor metal salts. The subject matter of the present invention is also the insulating products based on mineral fibres obtained and the method for the production thereof.