Energy saving Sandwich wall panel

Energy savingSandwich Wall PanelComposition: Calcium silicate board(face panel) + Cement and EPS(core) + Calcium silicate board(face panel)Size(L*W*T): 1500-3000mm * 610mm* (60, 90,120,150,180mm)Usage: Interior and exterior partition on steel or concrete structure building ,for new construction, additions or renovations.Advantages: Light weight, sound insulation,heat insulation and preservation, water proof, fire proof, fast construction, save space and so on.Performance Index:NO.ItemNational StandardsTesting Results60mm90mm120mm60mm90mm120mm1Anti-impact Capacity/times≥5≥5≥5≥8≥10≥152Anti-bending damage load/times over deadweight≥1.5≥1.5≥1.5≥3≥3≥33Compressive strength /Mpa≥3.5≥3.5≥3.5≥5≥5≥54Softening coefficient≥0.80≥0.80≥0.80≥0.80≥0.80≥0.805Surface density kg/m2≤70≤90≤110≤45≤55≤706Moisture rate a/%≤12/10/8≤10/9/77Drying shrinkage value /mm/m≤0.6≤0.6≤0.6≤0.45≤.0.5≤0.58Single point hangingStrength /N≥1000≥1000≥1000≥1200≥1300≥15009Sound insulation capacity in the air /Db≥30≥35≥40≥35≥40≥4510Fire proof limit /h≥1≥1≥1≥3≥4≥411Heat transfer coefficient b/w/m2.k≤1.0≤0.8≤1.0≤0.4512Radioactivity Limit≤1≤1≤1≤1≤1≤113IRa Inner radiation index≤1≤1≤1≤1≤1≤114Ir Outer radiation index≤1≤1≤1≤1≤1≤1