INSULATION PRODUCT AND METHOD FOR MAKING IT

摘要

The invention provides an insulation product (1) comprising a mineral wool blanket (5), a facing material (2) comprising a laminate of vapour-barrier polymer film (4) and a reinforcing layer (3) adhered to the mineral wool blanket, and an adhesive material (6) which fastens the vapour-barrier polymer film of the laminate to the surface of the mineral wool blanket and which penetrates (7) into the thickness of the blanket. The insulation product is formed by applying the adhesive, preferably as a foamed, water-based material to the polymer film of the facing, disposing the mineral wool blanket on the adhesive and compressing the assembly to cause the adhesive to penetrate into the thickness of the blanket.