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)



Q:What is the difference between inorganic silicate composite board and inorganic calcium silicate board?
There is a big difference between the two. Calcium silicate board is made of inorganic mineral fiber or cellulose fiber and other loose short fiber as a reinforcing material, with siliceous-calcium material as the main cementing material, pulping and molding, accelerating the curing reaction in high temperature and high pressure saturated steam to form Calcium silicate gel made of the plate. Inorganic silicate composite board is based on inorganic calcium silicate board for the surface, the middle of the composite material. Mainly polystyrene particles, concrete, fly ash, ceramic, chemical additives and other materials made of composite wall panels.
Q:Calcium silicate board outside the brush coating needs grassroots?
You can be the normal construction, and you put this board as a wall just fine
Q:Calcium silicate board to do the external wall paint how to construction
If the direct application of calcium silicate board (plate) on the batch of putty powder prone to fall off (gray) phenomenon, we must first primer, it is recommended to use the home of the German brand brackish putty to scratch again (TB) To be dry and then approved by the external wall putty powder (2-3 times) leveling.
Q:Calcium silicate board how to deal with smooth surface, that is, I would like to foil in the calcium silicate board, is to be very common to paste the bottom,
Directly to the skin more trouble, the domestic I have not seen which business to do so, foreign Japan to do a lot, especially calcium silicate anti-static floor, are PVC or melamine paper paste. There are ways to do, you can find some floor or furniture to do a small factory, OEM can do small batch, the surface do putty layer and then sanding to the need for smoothness, and then paste the skin like, the effect is the same The
Q:What is the use of high-temperature calcium silicate board? I want to find a material can be resistant to high temperature 1500 ℃, and must be pressure,
Calcium silicate board is not able to fire more than 1000 degrees, and fire detection, only in a certain temperature and time the flame can not penetrate, that is, no crack on it
Q:Calcium and calcium silicate board and calcium carbonate plate distinction and contact
Polymeric ceilings gypsum board, better. Because it is relatively soft, hardness is not very hard. It is relatively easy to shape. The operation is simple. But no calcium silicate board waterproof performance.
Q:Calcium silicate board is not keel, you can directly nail on the wall?
No, the same dragon skeleton. If you do not have a direct steel wall keel, directly with a wooden keel on it
Q:Why is silicon calcium board not suitable for use in home decoration?
This is from the decoration style, the material is not appropriate, silicon calcium gypsum board to semi-water gypsum and silicone oil as the main material, the surface of the silicone oil with the transport installation will be out of friction, a long time will be depleted Loss, if you run JS, silicone oil coating is not full, then the moisture effect is even worse, over time the moisture, deformation, mold, yellow is sure
Q:Calcium silicate board production line
The method of copying is to flow the prepared slurry into the cage through the slurry tank, and the slurry is submerged to about 3/4 of the diameter of the reel, and the outer ring is wrapped with a certain number of internal and external networks. The upper part of the wheel set with a roll of blankets and blankets in contact with the wheel, running, the chest roller rotation to drive the blanket running, the passive roller rotation while driving the rotation of the wheel, the slurry in the role of pressure through the reel filter, Layer attached to the net outside the net, because the net is a porous and can be through the air, and the fog roll, blanket and material layer between the more dense, no air can be passed, so the material layer more easily from the reel to the wool , Thin primary layer was continuously passed on the blanket. The stirrer is used to prevent the slurry from settling, and the heavy sand debris sinks to the bottom of the tank and is periodically removed by the release plate of the floor. The material layer through the vacuum box after dehydration, winding to the forming tube, to achieve the required thickness from the molding tube after pulling off the wet blank, the next process into a variety of products.
Q:Fiber reinforced powder quartz calcium silicate board and powder quartz calcium silicate board is what is the difference
Calcium silicate board (English: calcium silicate) 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 industrial buildings used in ceiling ceilings and Partitions, home furnishings, furniture linings, billboard linings, shipboard trays, warehouses, floorboards, and tunnels.

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