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What are the core advantages of high-temperature resistant calcium silicate board products?

Release Time: 2025-11-18
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High temperature resistant calcium silicate board is an inorganic insulation material mainly composed of silicon and calcium materials, made through high-temperature and high-pressure processes. It has the characteristics of high temperature resistance, non flammability, and high compressive strength, and is widely used in industrial equipment, construction and other fields. Using quartz sand, diatomaceous earth (siliceous material), cement, and lime (calcareous material) as raw materials, reinforcing fibers (such as cellulose fibers or mineral fibers) are added, and after pulping and molding, they are cured in high temperature and high pressure steam to form calcium silicate cementitious material.
                                                                              

What are the core advantages of high-temperature resistant calcium silicate board products in steel plants?

1. Extreme high temperature resistance and excellent fire resistance: As an A1 level non combustible material, its completely inorganic composition makes it non combustible and does not release toxic smoke. The upper limit of high temperature resistance can reach 1000-1400 ℃, and it can still maintain high strength above 800 ℃. The fire resistance limit can last up to 4 hours, far exceeding ordinary fireproof boards. The structure is stable at high temperatures, not prone to cracking or powdering, and can provide reliable protection for high-temperature environments.
2. Excellent physical properties, suitable for multiple environments: high self strength, flexural and compressive performance in accordance with national standards, less prone to fragmentation during construction and cutting, and low loss rate; Low water absorption rate, low moisture expansion rate, not easily deformed or moldy in long-term humid environments, and has a certain degree of thermal shock stability. Partial composite panels have low density, light weight, good thermal insulation performance, low thermal conductivity, and can effectively improve energy utilization efficiency.
3. Green, safe and durable, in compliance with regulatory standards: made of inorganic materials such as silicon powder and calcium powder, free of asbestos and harmful substances, non radioactive, belonging to green and environmentally friendly building materials. The physical and chemical properties are stable, and it will not deform after long-term use in normal temperature and humid environments. The fire resistance performance is basically maintained, and it meets the requirements of national smoke control and fire safety acceptance standards such as 20K607.
4. Convenient and efficient construction, strong adaptability: The board can be sawed, planed, and nailed at will, supporting on-site assembly and dry construction, not affected by seasonal climate, and can be cross processed with other processes, greatly shortening the construction period and saving labor costs. The size and bulk density can be customized according to the needs, with a flat surface that is suitable for industrial high-temperature scenarios such as boilers and kilns, as well as for applications in building fireproof partitions, ceilings, and other fields.

What are the core advantages of high-temperature resistant calcium silicate board products in steel plants? High temperature resistant calcium silicate board plays an important role in the industrial field due to its excellent high temperature resistance, significant insulation effect, and long service life. It not only improves energy utilization efficiency and reduces production costs, but also provides reliable guarantees for the safe operation of industrial equipment. Rosewool Insulation Refractory Co.,Ltd has been deeply cultivating insulation materials for many years, and can accurately match products according to your specific working conditions and equipment needs, providing reasonable quotations and professional technical support. If you want to know more accurate prices, please feel free to contact us at any time. We will provide sincere service and real prices to safeguard your production insulation! ​

 

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