Asbestos Free Sound Reduction Calcium Silicate Board

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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


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:Integrated ceiling and calcium silicate board which is good
Calcium silicate board ceiling in addition to not in the kitchen outside the bathroom can be ... ... High strength, small thermal conductivity, high temperature, corrosion resistance Widely used in industrial and commercial construction of ceiling ceilings and partitions Because the fear of soot is not easy to clean up ... ... so different places to use a different ceiling
Q:Is the calcium silicate board and the Etter plate the same material?
In the ordinary use of the partition wall is not very different. Gypsum board can be used, not to mention the fiber cement board. In addition, Etienne has a high-grade fiber cement sheet with finishes that are unique.
Q:External wall of calcium silicate board seams posted why the grid is also cracked
First, whether the gap between the calcium silicate board (plate) is caulked with the caulking agent, because the outdoor long-term sun and rain, the reasons for thermal expansion and contraction
Q:What is the difference between cotton calcium silicate board and cotton-free calcium silicate board?
Calcium silicate board with cotton and cotton board, cotton board is made of asbestos and its associated products mixed with cement, quartz sand produced from the production and use of asbestos products have been banned in the world, asbestos was inhaled through the lungs Into the blood vessels to break the snow red blood cells and cause blood diseases and other diseases. Cotton-free calcium silicate board is mixed with cement and quartz sand in the original wood pulp fiber, autoclaved curing, is currently recognized as the most environmentally friendly building plate.
Q:Will silicon calcium plate become moldy?
Calcium silicate mainly composed of calcium silicate, composed of siliceous materials (diatomaceous earth, bentonite, quartz powder, etc.), calcium material, reinforced fiber as the main raw material, after pulping, billet, steam curing, And other processes made of lightweight plate.
Q:What is the difference between silicon calcium board and high crystal plate?
Cost is also good. Recently we use the project with the high crystal plate ceiling, customers are also very satisfied.
Q:How to build calcium silicate board mill, how much money
Specific raw materials are plant fiber mineral fiber (asbestos) cement, limestone quartz sand, etc. according to the scale of investment of millions to tens of millions.
Q:Indoor compartment with calcium silicate board or gypsum board is good?
My so-called good is the high cost. Calcium silicate board I know very well but the price is high ah. I am used for engineering renovation hope to be able to use the service for at least fifteen years. Gypsum board is better
Q:Office building silicon calcium board ceiling, the actual construction practices: light steel keel spacing 1000mm, small keel spacing 600mm meet the requirements
Light steel keel skeleton after acceptance, began to install the first layer of cement fiberboard. First in accordance with the room space on the cement fiber board layout, layout is not allowed to appear below 100mm slats. After the completion of the version, according to the layout placed cement fiber board, and with self-tapping wire fixed firmly. Self-tapping screw spacing of 150-170mm. After the completion of the first layer of cement fiberboard, should check the flatness of the allowable error should be controlled within 3mm. The first layer of cement fiberboard after the acceptance of the installation has been compressed composite panels, the installation of the use of adhesive method, the installation of the first two sides and then the middle.
Q:Calcium silicate board is not keel, you can directly nail on the wall?
Yes, but the premise is that the wall must have a good flatness, otherwise, after the installation of the surface will be uneven.

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