Sound Reduction Calcium Silicate Board

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Specifications

-Factory price
-SGS,CE
-Non-asbestos, light weight, high density
-Waterproof, fireresistant, anti-bending

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


Specifications

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)







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Q:Calcium silicate board and magnesium silicate board which is better
In recent years, with the improvement of production technology, the use of calcium silicate board is also more and more common in Guangdong, in addition to the external brand of Etterit, there are Oulang, Jinfu, Chun Figure, Yin Xing and other own Brand.
Q:Calcium silicate board above the watermark is how to cause
Calcium silicate board on the watermark is its wet embryo state, into the autoclave in the high temperature autoclaved curing process, the reaction of calcium silicate to form teromorelite crystals and water vapor in the surface condensation formation.
Q:Calcium silicate board is not gypsum board?
No, calcium silicate board and gypsum board is completely different from the two materials, but because of the use of almost, so easy to confuse.
Q:Calcium silicate board ceiling of the joints with what will not crack it?
First analyze the cause of cracking. Calcium silicate board ceiling cracking for three reasons: First, keel problems. If the use of light steel keel, the thickness of more than 0.8 mm, if the thickness of the wood keel to 3.5 cm or more. To ensure that the seams on the edge of the screw effectively locked in the same keel. Second, leave the seam problem, you must ensure that more than 5 mm left seam.Three is the seam material problem, to ensure that the joints in the material into the powder and cellulose construction If the thickness of more than 6 mm, the best hanging plastic several times hanging, and so on the layer of glue dry and then hang a layer of glue, dry after hanging on the glue and other joints with dry after the best and then linked to white plastic The last seam belt, so that the dry environment in the north will not crack in the south even more problematic.
Q:Silicon calcium board is not the fire board silicon calcium board is not the fire board
As a new green building materials, in addition to the function of the traditional gypsum board, but also has excellent fire performance and moisture resistance, the advantages of long life, a large number of industrial and commercial buildings used in ceiling ceilings and partitions, home decoration, furniture liner , Billboards, panels, warehouses, warehouses, floorboards, and tunnels.
Q:Calcium and calcium silicate board and calcium carbonate plate distinction and contact
Smallpox modeling Less use of calcium silicate board. hardness. Moisture, waterproof. Deformation. Better performance on fire. 2 price is not much.
Q:Calcium silicate board surface putty Why crack?
Usually in the board and board transfer place, very prone to cracking. And then the construction of such a transfer of the time, we must do anti-cracking treatment. If cracking has occurred, it will need to be shoveled along the cracks, and then fill with a dry coating, while the bandage to play a role in anti-cracking.
Q:Calcium silicate board 6MM how much money one
Calcium silicate board regardless of the thickness of the millimeter, the price of each of their manufacturers are different, according to the price of raw materials, there are different ranges of rise or fall.
Q:Ceiling with gypsum board or calcium silicate board?
The shape of the ceiling It is better to use gypsum board. Because it is relatively soft, hardness is not very hard It is easier to shape. Easy to operate. But the waterproof performance is not good calcium silicate board.
Q:Home improvement with cotton calcium silicate board how to do?
If not, for the brand, it is not OK, with gypsum board it, although the moisture-proof fire better, but with some peace of mind. No matter what the material board, as far as possible in the market to cut well, on the one hand is convenient to transport and up and down the elevator convenient, the most important, do not leave cutting dust at home, these cutting dust anywhere in the home can be adsorbed, Will continue to flow out with the air, the decoration of the house although it looks very clean, but there is a confusion is the big dust at home, is the reason. After the installation of the installation, the board of the six sides are made on the closure, first, so that the cutting site is not easy to damp, the second is the board sealed, not because of time for a long time damp, deformation, collapse and yellow.

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