Calcium Silicate Boardis mainly made of siliceous and calcareous materials as major and natural cellulose reinforced, forming in Hatschek process and high pressure (7000 tons and fumigation(in autoclave for 24 hours)，Which has the advantages ofhigh strength, light weight, anti- freeze, water-resist, fire-proof, damp-proof, sound-absorption , no distortion and no radiationUsed assuspended ceiling, partition, heat insulating board, base plate, external wall panel, exterior wall cladding, paneling, flooring, back-liners, skirting lines, prefabricated structures, door shutters
Application: partition & ceiling in office, supermarket, hotel, hospital, gymnasium, school, stations; interior wallboard in carriage, marine structure, shipping vessel which need fire-proof, heat insulation and damp-proof
sizes: 1200x2400, 1220x2440, 610x2440, 610x2270, 600x600, 600x1200, 595x595....
thickness: 4.5mm-30mm
edge: square, bevelled/tapered
Materials: Tobermorite, lime, Quartz sand, wood fiber
Fire-proof rate: A-class incombustible (GB8624-1997)
Incombustibility: 240 minutes (GB/T9978-1999)
Density: 1.2-1.4g/cm3
Moisture: <10%
Heat conduction: 0.24W/MK (Jc/t564) Average
Sound-absorption: 45db (GBJ75-84)
Anti-bend strength: >15MPa (GB/T7019-1997)
Moisture movement rate: <0.19% (GB/T7019-1997)
