Insulating material element made of mineral fiber felt for clamping-like assembly between beams and the like
AssigneeSaint-Gobain Isover
InventorsHorst Keller, Michael Schumm, Jean-Luc Bernard
Life of this patent
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Abstract
At an insulation material sheet, consisting of a mineral fiber felt bound with a binding agent, of biosoluble mineral fibers, rolled up in the form of a roll, the composition of the mineral fibers features an alkali/earth alkali relation of <1 and the fiber structure is determined by the following features, i.e. average fiber diameter <4 μm, gross density in the range of 8 to 25 kg/m3 and binding agent portion in the range of 4 to 5,5 weight %.
Claims15
Insulation material element of mineral fibers, bound with a binding agent, soluble in a physiological milieu, in form of an insulation material plate or to a insulation material sheet rolled up as a roll and separable into insulation material plates as a portion of a system, prepared for clamped assembly of insulation plates between beams, such as roof rafters, characterized in that the composition of the mineral fibers of the insulation material element features a alkali/earth alkali relation of <1 and that their fiber structure is determined by an average geometric fiber diameter of <4 μm, by a gross density in the range of 8 to 25 kg/m3 and a portion of the binding agent referred to the fiber mass of the insulation material element in the range of 4% to 5.5 weight %.
Dependencies are inferred from the claim text.