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Name: Sandwich Panel (FPB1500-3000*610) Brand: Xin Feng Composition: 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. Description: Sandwich Panel (FPB)is a kind of light weight energy saving wall material taking calcium silicon board(fiber cement board) as facepanel, cement, EPS, fly ash ascore and forming by one time compound. It can widely be applied to wall materials of various high and low buildings such as: bank, office building, hospital, school, hotel, shopping mall, amusement hall, old house reconstruction, residence and workshop. 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