Calcium Silicate Board Non Asbesto

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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:Calcium silicate board is not gypsum board?
No, calcium silicate board and gypsum board is two different building materials, gypsum board is gypsum products, no fire, waterproof, although there are waterproof, fire gypsum board, but one is the high price, and second, he is gypsum board The outer layer of paper burning coefficient is lower, but after all, is a layer of paper, calcium silicate board his main material is high-grade cement, the whole board is made of raw materials, that is, calcium silicate board his most The outer layer and the innermost layer are the same material, with waterproof, fire, anti-moth the advantages of the only calcium phosphate board is more expensive than ordinary gypsum board
Q:Calcium silicate board, asbestos volatile out of cancer problems, anxious?
nothing! As long as you do not destroy the wall, there will be no dust And asbestos itself is not volatile, it is an inorganic In addition, manufacturers now produce calcium silicate board plus reinforced fiber is generally ceramic fiber Asbestos material has long been out of the country do not let go
Q:Bath area top need to paste mosaic, what material ceiling material to ensure that no deformation? Cement board Calcium silicate board
The keel used in the ceiling must be strong, will not be deformed, if the keel deformation, then the top will be affected.
Q:Autoclaved aerated concrete slabs and fiber reinforced calcium silicate boards which are good
Filling the block is to do the wall material, pure energy to enrich the block better, but very little decoration, or domestic development has not yet come out.
Q:What parts need calcium silicate board?
Construction of ceiling ceilings and partitions, home decoration, furniture liner, billboard liner, ship compartment board, warehouse floor, network floor and tunnel and other indoor works of the wall.
Q:Calcium silicate sound - absorbing panels with what inspection lot
Sound-absorbing board is porous multi-slit plate, basically ventilation. Most of the things can be directly through the plate to see the other side of the board thing. Mainly from the sound-absorbing effect, that is, to weaken a certain frequency in the board side of the amount of reflection. There is little sound-absorbing board directly to do the partition, so the sound-absorbing panels are generally not used to deal with the sound problems on both sides of the board, only dealing with unilateral sound field.
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:How to distinguish between the color of calcium silicate board is good or bad
Color distinction Calcium silicate board is good or bad: Direct visual observation to identify: If the hands of a calcium silicate board of the sample, then look directly at its side, to see the side is not a lot of small white spots, those white spots that is asbestos.
Q:Gypsum board, Etter board, calcium silicate board, mineral wool board physical properties of what is different, the kind of hotel for the ceiling is more appropriate?
Usually with gypsum board it. The
Q:Calcium silicate board fire board can do air conditioning ducts do
Fire performance Calcium silicate board is non-combustible A1 grade material, in case of fire, the plate will not burn, it will not produce toxic smoke 2. Waterproof performance Calcium silicate board has excellent water resistance, in the bathroom, bathroom and other places of high humidity, can still maintain the performance of stability, will not swell or deformation. 3. High strength Calcium silicate board high strength, 6mm thick plate strength greatly greater than 9.5mm thick ordinary gypsum board. Calcium silicate board wall solid and reliable, easy to damage rupture 4. Dimensional stability Calcium silicate board using advanced formula, under the strict quality control of the production, sheet wet and shrinkage control in the best range

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