What's The Application Of Calcium Silicate Board?

Calcium silicate board, also known as gypsum composite board, is a multi-component material generally composed of natural gypsum powder, white cement, glue, and glass fiber composite. Calcium silicate board has properties such as fire resistance, moisture resistance, sound insulation, and thermal insulation. It can attract water molecules in humid indoor air and release them when the air is dry. It can adjust indoor dryness and humidity appropriately and increase comfort.
Composition structure
Calcium silicate board is mainly composed of calcium silicate, which is made of siliceous materials (diatomaceous earth, bentonite, quartz powder, etc.), calcium materials, reinforcing fibers, etc. as the main raw materials. It is a lightweight board made through processes such as pulping, shaping, steam curing, and surface sanding.
Natural gypsum products are also premium fire-resistant materials that can produce endothermic reactions in flames, while releasing water molecules to prevent the spread of fire. They will not decompose and produce any toxic, corrosive, or suffocating gases, nor will they produce any combustion aids or smoke.
production process
The raw materials for producing calcium silicate board are widely available. Silicon materials can include quartz sand, diatomaceous earth, fly ash, sand dust, porcelain clay, etc. Calcium materials can include quicklime powder, lime paste, hydrated lime powder, calcium carbide mud, etc. Reinforcement materials can include glass fiber, mica powder, cellulose, organic synthetic fiber, and asbestos fiber. The production process of calcium silicate board includes molding method, copying method, and slurry method.
Classification of calcium silicate board
1. Grades: premium, high-end, mid-range, low-end
2. Stereoscopic: flat edges, falling levels
3. Surface: flat board, patterned board, hollow board
4. Specifications: 595 * 595, 603 * 603, 1200 * 600, 300 * 300, 300 * 600
5. Common thicknesses: 9, 12, 15, mm
feature
Calcium silicate board has the advantages of light weight, high strength, moisture resistance, corrosion resistance, and fire resistance. Another significant feature is that it is easy to reprocess, unlike gypsum board which is prone to powder breakage during reprocessing.
As a gypsum material, compared with paper faced gypsum board, silicon calcium board retains the beauty of paper faced gypsum board in appearance; In terms of weight, it is significantly lower than paper faced gypsum board, while in terms of strength, it is much higher than paper faced gypsum board; Completely changed the fatal weakness of paper faced gypsum board deformation due to moisture, and extended the service life of the material several times; In terms of noise reduction, sound absorption, thermal insulation and other functions, it has also improved compared to gypsum board, but is lower than the suspended ceiling made of rock wool material. In terms of fire prevention, it is superior to mineral wool board and paper faced gypsum board, but lower than rock wool board.
Meanwhile, calcium silicate board and calcium silicate board are also two different materials,
Firstly, regarding the composition: Calcium silicate board is mainly composed of gypsum, while calcium silicate is composed of quartz, mica, wood fibers, and other components. Secondly, its use: Calcium silicate board can be used for indoor ceilings, and it has different grades: high-end, mid-range, and low-end. The best grade is high-grade solid calcium silicate board, which is moisture resistant, fire-resistant, stain resistant, low-carbon, has a clean surface, and good durability. Calcium silicate board can be used for indoor and outdoor partition walls, ceilings, surface decoration, firewalls, fireproof ceilings, steel structure fire prevention, high-temperature insulation, and many other environments. Calcium silicate board can also be good or bad. The good ones do not contain asbestos and are harmless to the human body, while the poor raw materials are rotten and contain asbestos, which can cause cancer. It is not recommended to use them on a large scale.
Application field
Silicon calcium board is a new type of board mainly made of silicon and calcium materials, which is processed through processes such as pulping, forming, steam curing, drying, sanding, and post-processing. The product has the advantages of lightweight and high strength, fire resistance and thermal insulation, and good processability. It can be widely used in fireproof partition boards, ceiling boards, air ducts, various ship compartments, and fireproof doors for high-rise and public buildings.