Sound Reduction Calcium Silicate Board System 1

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:What is the difference between high-density fiber cement pressure plate and calcium silicate board?: In particular, the water absorption of the sheet is very important, especially asbestos-free, the density is inversely proportional to the water absorption, the higher the water absorption, the lower the density, the resistance to freezing and thawing and stability The worse, the more easy to layer, burst, so high density board for the external walls.

Q:Ceiling, shape the same, with gypsum board is good, or with silicon calcium board material is good: Now on the market, most of the gypsum board is more, no matter where you use, require product performance better Caixing. There is a smallpox is better, is now on the market high-end products - Connolly ceiling

Q:Is the calcium silicate board attached directly to 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.

Q:Tempered glass backdrop and calcium silicate board background wall which is better?: At present, the art of artificial carved glass background wall is very popular with users.

Q:Mineral wool board, silicon calcium board, aluminum slab plate is what is the difference between the use of the place, the more detailed the better.: Mineral wool board and silicon calcium board are generally 600 * 600 specifications, used in offices and other small public places ceiling, aluminum slab board is more widely used, in addition to office and other public places, there are waiting room large space Use, and now also very popular in the home improvement in the kitchen bathroom with aluminum plate to do integrated ceiling.

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:What is high strength microporous calcium silicate board: Microporous calcium silicate board is prepared by dynamic hydrothermal method and pressure molding. Dynamic hydrothermal method is used to make light slurry. The slurry is mixed with glass fiber to remove water. After molding, it can be dried. Part of the glass fiber and strong pressure, into a plate is completely physical process. This product does not do the top of the ceiling, why, its strength is by squeezing out, there is no chemical combination, in the wet state no strength, so can not be too thin, dry and cut into thin sheets easily broken and out Gray, I have seen are generally more than 3 cm thick block, used in a variety of fire insulation purposes, the intensity is relatively low, the national standard GB / T10699-1998 have introduced the density of 0.22 the following, the intensity is very low, no high strength Of the Japanese standard, there are 0.35-0.55 density range of the standard, the intensity of about 2MPa or so, as the density of 0.55 or more, can be done with ordinary calcium silicate board, the lower the cost, so generally do not see this Density of microporous calcium silicate products;

Q:My house decoration with a lot of calcium silicate board, harmful to people?: Decorative calcium silicate board is harmless to the human body. Decorated with calcium silicate board is also called fiber cement board, calcium silicate board invented by the United States OCFG company, is a comprehensive performance known in the world of new building plate, the 20th century, 70 years in developed countries to promote the use and development. Europe and the United States, Japan, Australia is Taiwan is the use of calcium silicate board the most common country, China successfully developed in the early 80s, mid-80s into the development stage, the late 90s to get a large area to promote the application. Thickness of 4-20mm, length and width to 1220 * 2440mm mainly. At the same time to have a large size of calcium silicate board processed into a decorative calcium silicate ceiling, its anti-sagging varieties and other advantages, is widely used in the ceiling. Calcium silicate board as a new environmentally friendly building materials, in addition to the traditional function of gypsum board and mineral wool board, the more excellent performance of calcium silicate board and moisture resistance, the advantages of long life, a large number of industrial and commercial applications in the ceiling ceiling And partitions, home furnishings, furniture linings, billboards, liners, warehouses, floorboards, and tunneling. It is a high-quality high-grade cement as the base material, and with natural fiber reinforced, the advanced production process molding, pressure, high temperature steaming and other special technology and made, is a good performance of the new building and industrial Plate of its products fire, moisture, noise, insect moth, durable. Is the ceiling, cut off the ideal decorative plate.

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:Calcium silicate sound - absorbing panels with what inspection lot: Silicon calcium board is a compact board, basically airtight. Relative to the sound-absorbing panels heavier and harder. Is a sealed plate. Mainly from the sound effects. That is to stop the sound on both sides of the space in the spread of space.

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