Calcium silicate board production line Calcium Silicate Board Line Products Specifications: Calcium silicate board production line Length:1200-1220mm Width:2400-2440mm Thickness:4-25mm Raw material: Reinforced fiber- pulp, wollastonite, glass fiber, mica, chrysotile, etc. Siliceous material -quartz powder, fly ash, diatomite etc. Calcareous material - unslaked lime powder, cement) Additives Advantages: High strength, Light weight, Fire resistant Heat insulated