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Help CenterLight Weight Calcium Silicate Board/1220x2440x8mmcalcium Silicate Board Insulation
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Specifications
calcium silicate board panelIt is made from wood lengthy fiber, concrete and silicon sand, under the high pressure water va
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 of high 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)
Product Name |
Calcium silicate board |
Gypsum Board |
Fiber Cement board |
materials |
siliceous material, lime fractory and reforcing fiber |
Gypsum power ,paper ,reforcing fiber |
Cement, natural fiber reinforced |
Flexural strength (Mpa) |
>12 (6mm calcium silicate strength = 12mm gypsum board strength) |
4-5 |
>16 |
Fireproofing features |
Incombustible A-class material (GB8624-1997) |
difficult-flammability |
Incombustible A-class material (GB8624-1997) |
Refractory High-point |
>240min |
60min |
>240min |
Moisture proof features |
After wetting,the strength drops by 20-40%,recovers to 100% after dryness |
Distortion after wetting,beyond retrieve |
After wetting,the strength drops by 20-40%,recovers to 100% after dryness |
|
Service life
|
Used for many years |
Sagging because of absorbing the moisture in the air,short lifetime |
Used for many years |
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