Product Code: 73923
A lightweight, high strength wallboard for drylining curved walls, partitions, ceilings and a range of other features requiring tight radii. It has a glass mineral wool reinforced plaster core bonded between two strong liner papers. The ivory face is suitable for seamless jointing and direct decoration, and for gypsum skim coat plastering.
Board weight is 5.5 to 6.0 kg/m².
Fire protection - Fire spread
GTEC Contour are defined as Class 0 in accordance with the National Building Regulations 1991 Approved Document B1/2/3/4/5 (Fire safety) and Building Standards (Scotland) 1990, Regulation D2 when tested to BS 476 : Part 6 : 1989 and Part 7 : 1987. The gypsum core is classified as non-combustible when tested in accordance with BS 476 : Part 4 : 1970.
Fire protection - Fire resistance
Two layers of GTEC Contour have fire resistance properties at least equivalent to one layer of 12.5mm GTEC Standard board.
Two layers of GTEC Contour have sound resistance properties at least equivalent to one layer of 12.5mm GTEC Standard board.