1,inorganic raw materials 2,no pollution 3,light in weight 3,competitive price Item Performance indicatorsModel FB-140FB-180Volume density, kg/m3£ 140£ 180Heat conductivity coefficient, W/(m.k) at 25°C£ 0.050£ 0.064Anti-pressure strength, MPa ³ 0.6³ 0.6Anti-bending strength, MPa ³ 0.35³ 0.6Volume water absorbing rate, %£ 0.2£ 0.5Wetting coefficient, ng/(Pa.m.s)£ 0.05Combustion performanceGrade A ...