... , C1325.Non Combustible:≥ 1.97N/mm2Sound Insulation Value:55dB (12mm thickness)Heat Insulation Value:0.139W/mkPressure Resistance (Impact Strength ... Building Board Fiber Cement Board 100,000 Pieces / Month, Calcium Silicate Board 100,000 Pieces / Month, UV Coating Decorative Board ... Pieces / Month Fiber Cement Board 300,000 Pieces, Calcium Silicate Board 290,000 Pieces, UV Coating Decorative Board 3, ...