Calcium Silicate Board is mainly made of siliceous and calcareous materials as major and natural cellulose reinforced, forming in Hatschek process and high pressure (4000 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 radiation...Etc.Used as suspended ceiling, partition, heat insulating board, base plate, external wall panel, exterior wall cladding, paneling, flooring, back-liners, skirting lines, prefabricated structures, door shutters …etc.
Applications: Business building, Entertainment facility, supermarket, hotel & restaurant, factory, warehouse, apartment building, hospital, theater and station etc.
Materials: Tobermorite, CaO, Quartz sand, cellulose fiber
Fire-proof rate: A-class incombustible (GB8624-1997)
Incombustibility: 180 minutes (GB/T9978-1999)
Density: 1.1-1.5g/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)
Dry shrinking rate: < 0.09% (GB/T7019-1997)
Radiation rate: According with Standard (GB6566-2000)
