The calcium silicon plate
The calcium silicon plate
Calcium silicate board, also known as gypsum composite board, is a multi-element material, which is generally composed of natural gypsum powder, white cement, glue and glass fiber. Calcium silicate board has the properties of fire prevention, moisture-proof, sound insulation and heat insulation. It can attract water molecules in the air when the indoor air is wet, and release water molecules when the air is dry. It can properly adjust the indoor dryness and humidity and increase the sense of comfort.
Natural gypsum products are also super grade fireproof materials, which can produce endothermic reaction in the flame. At the same time, it can release water molecules to prevent the spread of the fire, and will not decompose to produce any toxic, corrosive and suffocating gas, nor will it produce any combustion supporting substance or flue gas.
essential information
Chinese name
Calcium silicate board
also called
Gypsum composite board
raw material
Natural gypsum powder, white cement, glue
effect
Fire prevention, moisture-proof, sound insulation and heat insulation
method
Molding method, copying method and slurry method
application
Compartment boards and fire doors of various ships
catalogue
1 Composition and structure
2 production process
3 application fields
4 features
5 Classification of calcium silicate board
Composition structure
Calcium silicate board is mainly composed of calcium silicate. It is a light board made of siliceous materials (diatomite, bentonite, quartz powder, etc.), calcareous materials and reinforcing fibers as the main raw materials through pulping, blank forming, steam curing, surface sanding and other processes.
Production process
The raw materials for producing calcium silicate board come from a wide range of sources. Silica materials can be quartz sand, diatomite, fly ash, sand dust, porcelain clay, etc., calcium materials can be quicklime powder, lime paste, hydrated lime powder, calcium carbide mud, etc., and reinforcement materials can be glass fiber, mica powder, cellulose, organic synthetic fiber and asbestos fiber. The process methods of producing calcium silicate board include molding method, copying method and slurry method.
application area
Silicon calcium board is a new type of board made of silicon and calcium materials through pulping, molding, steam curing, drying, sanding and post-processing. The product has the advantages of light weight, high strength, fire prevention and heat insulation, good processability and so on. It can be widely used in fire partition boards, ceiling boards, air ducts, compartment boards of various ships, fire doors and so on.
features
Calcium silicate board has the advantages of light weight, high strength, moisture-proof, anti-corrosion and fire prevention. Another remarkable feature is that it is easy to reprocess, unlike gypsum board, which is easy to break into powder.
As a gypsum material, calcium silicate board retains the beauty of paper gypsum board in appearance compared with paper gypsum board; The weight is much lower than that of paper gypsum board, and the strength is much higher than that of paper gypsum board; It has completely changed the fatal weakness of the deformation of the paper gypsum board due to moisture, and extended the service life of the material several times; In terms of noise elimination, sound absorption, thermal insulation and other functions, it is also higher than gypsum board, but lower than rock wool ceiling. In terms of fire prevention, it is also better than mineral wool board and paper gypsum board, but lower than rock wool board.
At the same time, calcium silicate board and calcium silicate board are also two different materials,
First, composition: calcium silicate board is mainly composed of gypsum, while calcium silicate is composed of quartz, mica, wood fiber and other components. The second is the use: calcium silicate board can be used for indoor ceiling, and it has the difference between high-grade, medium-grade and low-grade. The best is high-grade solid calcium silicate board, which is moisture-resistant, fire-resistant, antifouling, low-carbon, clean surface and good durability. Calcium silicate board can be used for indoor and outdoor partition walls, ceiling, surface decoration, firewall, fire ceiling, steel structure fire prevention, high temperature insulation and many other environments. Calcium silicate board can also be divided into good and bad. Good calcium silicate board does not contain asbestos and is harmless to human body. Poor raw materials are rotten, contain asbestos and cause cancer. It is not recommended to use it in a large area.
Classification of calcium silicate board
1. Grade: super grade, high grade, medium grade and low grade
2. Three dimensional: flat edge and falling grade
3. Surface: plane plate, pattern plate and hollow plate
4. Specification: 595 * 595, 603 * 6031200 * 600, 300 * 300, 300 * 600
5. Common thickness: 9, 12, 15, mm