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Calcium Silicate Board is 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 radiation Used assuspended ceiling, partition, heat insulating board, base plate, external wall panel, exterior wall cladding, paneling, flooring, back-liners, skirting lines, prefabricated structures, door shutters
non asbestos calcium silicate board
1)Outstanding Fire Resistance
2)Efficient Thermal Resistatant
3.5 --- 12 mm wall partition ceiling decoration calcium silicate board
Specification | Size | 2440*1220mm; |
Thickness | 4.5 to 12mm | |
Surface treatment | With or without sanded surface; bevelled | |
Custom Specifications available on request | edges available | |
Outstanding characteristics | Environmental friendly, 100% asbestos-free or 3%containing, outstanding fire resistance, high tensile and bending strength, remarkable moisture resistance, stable dimension, durable, excellent heat insulation and soundproofing, easy Installation | |
Main usage | Partitioning wall, ceiling tile | |
Other usage | Protecting wall system, movable floor, countertop, panel | |
billboard, kitchen and bathroom wall, | ||
pipeline insulation | ||
Physical property | Raw material | Tobermorite, cement, Quartz sand, fiber |
Density | 1.1-1.3 g/cm3 | |
Flexural strength | >13 Mpa; real test >15 Mpa (GB/T7019-1997) | |
Moisture content | <10% | |
Fire rating test | Class A incombustible material (GB8624) | |
Soundproofing | 45-55 dB (GBJ75-84) | |
Thermal conductivity | ≤0.3W/MK (JC/T564) | |
Radiation | Accordance with standard (GB6566-2001) | |
Incombustibility | 4 h | |
Moisture movement | ≤0.25% (GB/T7019-1997) | |
Dry shrinking rate | <0.09%(GB/T7019-1997) | |
Application | Commercial, industrial, and apartment buildings | |
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
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)
