Galvanized plasterboard edge bead is manufactured to BSEN 10327-DX51D+275. It is used to reinforce the edges of 9.5mm plasterboard which can be fixed with either the perforated flange on the face of the board by nailing and skimmed over or with the short flange on the board face for a decorative finish. For internal use only. It’s perforated along the length to allow ease of fixing and supplied in 3m lengths.