| abstract |
The present invention relates to a formaldehyde-free sizing composition for fiber-based products, in particular mineral products such as glass or rock fibers, which comprises - at least one non-reducing sugar, and - at least one ammonium salt of inorganic acid, preferably selected from sulphates, phosphates, nitrates and ammonium carbonates. It also relates to the products thus obtained, including thermal and / or acoustic insulation based on mineral wool and fleeces of nonwoven mineral fibers, and their manufacturing process. |