Calcium silicate board is a kind of siliceous material (mainly SiO2, such as quartz powder, fly ash, diatomaceous earth, etc.), calcium material (mainly CaO, such as lime, calcium carbide mud, cement, etc.) A new type of inorganic building material made of reinforcing fibers, auxiliaries, etc., which are blended in a certain proportion and processed by copying or molding, autoclaving and other processes. Because of its high strength, light weight, good processability and non-combustibility, it is widely used in ship's bulkheads, ceilings and non-load-bearing walls, as well as other places with fire protection requirements. Calcium silicate board is divided into calcium silicate board for insulation and calcium silicate board for decoration.
Calcium silicate board for heat preservation
Calcium silicate board for heat preservation is called microporous calcium silicate. It is a white, hard new insulation material with light weight, high strength, low thermal conductivity, high temperature resistance, corrosion resistance, cutting and sawing. It is widely used in equipment, pipes, wall insulation and fireproofing of electric power, metallurgy, petrochemical, construction, shipbuilding and other fields. The thickness is usually above 30 mm and the density is between 200 and 1000 kg/m3.
Calcium silicate board for decoration
The calcium silicate board for decoration and the calcium silicate board were invented by OCFG Company of the United States. It is a new type of building board known for its comprehensive performance. It has been promoted and developed in developed countries since the 1970s. Europe, America, Japan, Australia and Taiwan are the most common countries and regions using calcium silicate boards. China developed successfully in the early 1980s, entered the development stage in the mid-1980s, and was widely promoted and applied in the late 1990s. The thickness is 4-20mm, and the length and width are mainly 1220*2440mm. At the same time, there is a decorative calcium silicate ceiling processed with a large-size calcium silicate board, which is widely used for ceilings because of its advantages in fire prevention and sag resistance.
Application range
Commercial buildings, commercial buildings, entertainment venues, shopping malls, hotel industrial buildings: factories, warehouses, residential buildings: new homes, renovations, renovations, public places: hospitals, theaters, stations, main uses are walls, ceilings, floors, furniture, roads Industrial boards such as sound and sound absorption barriers, ship compartments and air ducts, sound absorbing walls, sound absorbing ceilings, pouring walls, panels for composite wall panels, etc.
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