Calcium silicate board is a stable performance and light weight building and decoration board used siliceous and calcareous materials as major and natural fiber reinforced,with the process of pulping,emulsion,forming,pressing,autoclaving, drying and surface treatment.The main feature is stable performance,high strength,fire-proof performance ,easy construction and so on. Product characteristics : Density : 1.2-1.5G/CM3 Fire-proof Rate : A-Class incombustible In-combustibility(min): 240 minutes Water content : ≤30% Swelling ratio: ≤0.4% Anti-bending Strength: ≥16MPA Frost resistance : Don't appear cracking and delamination after 25 cycles of freezing and thawing . Radioactivity: standard of GB6566-2001 (A-class Decoration Materials) application: Partition board , exterior wall cladding , panel, suspended ceilings ,light weight grouting panel, interior dry wall decoration board ,interior wall after painting and coating .
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