Saint Gobain Isover

Patrice Lehuede

Jean-Luc Bernard

Serge Vignesoult

Mineral wool capable of dissolving in a physiological medium, and which comprises fibers whose constituents are mentioned below in the following percentages by weight: and also comprises a phosphorus compound, the phosphorus content of which, expressed in POform, varies from 0.2%, especially from more than 0.5%, to 5%, especially to less than 2%, of the total mass of fibers, which is capable of reacting above 100&#xb0; C. with the fibers to form a coating on the surface of the fibers.

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Aubervilliers, France

Patrice Lehuede