• Sound Reduction Calcium Silicate Board System 1
  • Sound Reduction Calcium Silicate Board System 2
  • Sound Reduction Calcium Silicate Board System 3
Sound Reduction Calcium Silicate Board

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)







Q:Calcium silicate board benefits and disadvantages?
Calcium silicate board shortcomings: 1, the installation of calcium silicate board, the compartment would like to change, the replacement is not easy. 2, the installation of metal keel need to use, more cumbersome works, the price is more expensive.
Q:External wall of calcium silicate board made of external wall paint
In the calcium silicate board (plate) on the gap to be caulking. It is recommended to use the home of the heart of the card to worry about toughness to fill the joints, and then paste the seam (master understand)
Q:Calcium silicate board production mode, the copy method and the quality of the comparison method, which prawn know
Japan, the reason why Taiwan is not the use of pulp, not the level of technology is not enough, but because their main product is the density of 0.9g / cm3 below the low density board, the high density board rarely done, can not use the press, Can not make up, can not make qualified low density board. Therefore, it can be said that the applicability of the copy method is higher, and the flow slurry method is only suitable for medium and high density board, even to do low density board, its quality and copy method can not be compared. In my opinion, copy the law is the way out, after all, from the green energy-saving point of view, low-density board will be the mainstream.
Q:Does the calcium silicate factory pollute? What is the harm to people? Please know the big god reply! Thanks
Quartz powder, these carcinogens harmed; autoclaved alkaline drainage process, COD content is also high, and some plants are chaos row, and some plants can do zero emissions; then there is the flue gas produced by coal, the general factory Do not meet the emission requirements of it
Q:Should go to what unit inspection, please experience the peer talk about, thank you!
Calcium silicate board fire can reach less than 3 hours, to fiber reinforced silicate fire board can be achieved, specifically you can go to the national fixed fire detection system testing center in Tianjin. There is a Sichuan Dujiangyan National Fire Detection Center to detect. Beijing Jinyuan Hengxin Building Materials Co., Ltd. is specialized in producing this fire board.
Q:FC and calcium silicate board which is good
Can not just look at the name, FC and calcium silicate board between different brands are also different.
Q:Calcium silicate board surface putty Why crack?
1, improper handling of deformation joints: in the deformation of the calcium silicate board ceiling no seam, the entire plate directly connected. Although some of the deformation of the seam, but the deformation of the practice is not right, only in the panel at the seam, and the keel is not broken, the deformation of the structure under the action, calcium silicate board is easy to crack. 2, the wall at the junction of improper handling: not in accordance with the requirements of the node set construction, but in the calcium silicate board and the junction of the wall directly with the stopper putty full scraping, and some also use copper tape paste to strengthen, leaving no Shrink the space, causing the crack. 3, improper storage of the plate: the plate in the installation and construction of wet moisture, resulting in deformation, in the natural dry conditions after construction, resulting in shrinkage, cracks. 4, hanging keel installation spacing is too large: part of the keel of the mechanical properties did not meet the national standard indicators, the plate after the installation of a greater degree of deformation. Keel and plate when the connector is not staggered, it is difficult to avoid stress concentration. The whole plate is installed in different directions at the same time on the screw fixation, so that the sub-stress within the plate easy to crack.
Q:Ceiling with gypsum board or calcium silicate board?
The shape of the ceiling less With calcium silicate board. Hardness. Waterproof and waterproof. Not easily deformed. Fire performance is better. 2 are not much price.
Q:I need a tool that can cut calcium silicate board, Bo deep good, where can I buy Wuxi?
We are Shijiazhuang company to buy their stuff of course good to buy, you can check online in your local dealer, their saw blade is good, our company has been with it
Q:Decorated with calcium silicate board to do the ceiling after the discovery of which contains asbestos ingredients. With the putty powder and paint brush brush is it harmful to the body only two of the impact of it?
I am a manufacturer of calcium silicate board, in our domestic most of the internal and external decoration of the use of calcium silicate board are containing asbestos, Shanghai Expo Park are used in many of these, although you are assured, harmless.

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