Insulation Board
AssigneeHuntsman International LLC
InventorsDiana Daems, Lue Van Essche
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Abstract
External wall insulation system comprising a high efficient insulation layer of rigid polyurethane or polyisocyanurate foam provided on at least one side with a facing, preferably a gastight (aluminium) layer, and a base layer provided on at least one of the surfaces of the facing wherein said base layer is a polyurethane layer or a polyisocyanurate layer.
Claims11
An insulation board comprising a high efficient insulation layer, a facing layer disposed on at least a portion of a side of the insulation layer, and a base layer disposed on at least a portion of the facing layer wherein said base layer is derived from polyisocyanate.
Dependencies are inferred from the claim text.