Gypsum board Main Features 1.Environmental friendly, no asbestos 2.Non-combustible 3.Strong nail holding power 4.Heat & sound insulation 5.Smoothness ceiling board 6.Light weight in unit acreage Application: ceiling, wall panel etc Varieties: Normal paper-faced gypsum board Fire-rated gypsum board Moisture-proof gypsum board Size: 1200 2400mm; 1220 2440mm; thickness: 7-15mm Lead time: 7-15 days Characteristics Item Standard Value Test Value Density (kg/m2) Thickness Regular Fire Resistant Water Resistant 500 12mm 700 Cross 140 9.5mm 180 180 12mm 240 Surface Paper Sticking the Core Material Unexposed Unexposed Stability (min) Fire Resistant 20 20 Water Absorption (%) Water Resistant 10 9.5mm 6.8 12mm 4.2 Radioactivity Internal IRa 1.0