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Norgips Ultra Board 13 Type DFIR is a gypsum board consisting of a fiberglass reinforced plaster core with high density. The front and back paper liners are overlapped and glued together on the backside of the gypsum board. The long sides have tapered edges for easy treatment with compound, the short sides are cut. The product is particularly suitable for the cladding of internal walls, ceilings and partitions in all types of buildings. Norgips Ultra Board 13 provides the toughest and most robust wall construction with classified fire and sound requirements. Norgips Ultra Board 13 makes it possible to mount fixtures directly into the board without the need for plugs. Norgips Ultra Board 13 is a new generation of gypsum board that is significantly stronger than a traditional gypsum board. Norgips Ultra Board 13 is produced with 100 % renewable energy and liquefied natural gas (LNG).