A sizing composition for the manufacture of mineral fiber thermal and/or acoustic insulation products comprises a carboxylic polyacid with 2-500 groups reactive with an amine and a polyamine with 2-200 amine groups

摘要

A sizing composition for the manufacture of a thermal and/or acoustic insulation product based on mineral fibers, especially glass and rock which comprises at least on carboxylic polyacid and at least one polyamine. Independent claims are included for mineral fibers bonded to one another by use of the claimed composition;a thermal and/or acoustic insulation product consisting essentially of the claimed fibers;a tissue of mineral fibers, especially glass fibers, comprising the claimed fibers and with a grammage between 10 and 300 g/m 2.