calcium silicate board (650/1050 C)

Classification temperature( o C) 650 1050Density (kg/m3) 170 220 300 170 220 300Moisture (%) 7.5 7.5 7.5 7.5 7.5 7.5Cold Strength ( Mpa) 0.5 0.6 2≥0.60≥0.70≥0.80Flexural strength ( Mpa) 0.25 0.3 1≥0.30≥0.35≥0.40Conductivity (W/(m.k)) 0.055 0.062 0.10.0580.062 0.7Work Temperature ( o C) 650 650 650100010001000Liner shrinkage ( %) 2 2 2 2 2 2Size (mm)610(600)x100-300x25-100mm; 500x500x25-100mm Characteristic ofcalcium silicate board: 1. Excellent thermal insulation 2. Longservice time 3.High specific strength 4. Facility in construction 5. Safe in utilization