What industries can calcium silicate board be applied to?

Release Time: 2025-08-21

In the fields of modern industry and architecture, material selection is crucial. Calcium silicate board, as a high-performance material, is shining brightly in many industries with its unique advantages. Rosewool Insulation Refractory Co.,Ltd, as a professional manufacturer, is committed to providing high-quality calcium silicate board products for various industries to meet diverse needs.

Construction industry: Creating safe and comfortable spaces

In the construction industry, calcium silicate board is undoubtedly a star material. Its fire resistance meets the non combustible A-level standard, providing a solid guarantee for building fire safety. Whether it is high-rise office buildings, residential buildings, or commercial complexes, once a fire occurs, calcium silicate boards can effectively prevent the spread of the fire, reduce the production of toxic smoke, and buy valuable time for personnel evacuation.
At the same time, the moisture-proof and mildew proof properties of calcium silicate board make it perform well in damp areas such as bathrooms and basements. The board will not deform or mold due to changes in humidity, maintaining stable performance and creating a healthy and comfortable indoor environment. Calcium silicate board can demonstrate good adaptability in building exterior walls, interior partitions, and ceiling decoration, and can be matched with different decorative materials to create architectural effects with different styles.

Industrial kiln: an efficient and energy-saving insulation tool

The operation of industrial kilns requires efficient insulation materials to reduce energy consumption and improve production efficiency. The high-temperature calcium silicate board of Rosewool plays a key role in this field. In industrial kilns such as rotary kilns and decomposition kilns in the cement industry, heating furnaces and homogenization furnaces in the metallurgical industry, and heating furnaces and ethylene cracking furnaces in the petrochemical industry, calcium silicate board effectively reduces heat loss and energy consumption due to its high temperature resistance and strong insulation performance.
In addition, calcium silicate board also has good compressive strength and stability, which can withstand the high temperature and high pressure environment inside industrial kilns. It is not easily damaged after long-term use and provides reliable support for the stable operation of industrial production. It occupies an important position in the field of industrial kiln insulation.

Electricity and Petrochemicals: Ensuring Safe and Stable Operation of Facilities

The power and petrochemical industries have extremely high requirements for the safety and reliability of materials. Calcium silicate board is widely used in preheating furnace pipelines in the power industry, various heating furnaces, hydrogenation furnaces and other facilities in the petrochemical industry. Its non combustible and non-toxic characteristics ensure that in environments with high temperature, high pressure, and the presence of flammable and explosive substances, it will not cause fires or produce harmful gases, ensuring the safe and stable operation of facilities.
Moreover, calcium silicate board has a certain corrosion resistance effect on steel, which can extend the service life of pipelines and equipment, reduce maintenance costs, and provide strong support for the long-term operation of power and petrochemical enterprises.

Technical parameters of calcium silicate insulation board

Items \ Product	Calcium silicate board
Classified Tem (℃)	1000℃/1832℉
Density (kg/m³)	200-500
Bending Strength (Mpa)	≥0.5
Conpressive Strength (Mpa)	≥0.9
Thermal Conductivity （w/m.k）	≤0.056
Linear Shrinkage （%）	≤1.5
Max. working Tem. (℃)	650/1000/1100
Size (mm)	1000500/600300

Electrolytic aluminum industry

Many customers of electrolytic aluminum plants have reported that the traditional lightweight bricks used for insulation on the sides of electrolytic cells are prone to failure due to corrosion from electrolyte leakage, and subsequent maintenance requires cell shutdown. Our high-temperature calcium silicate board can withstand the 950°C temperature around the electrolytic cell and resist the erosion of molten electrolyte. When laid on the outer side of the side wall insulation layer, it can not only reduce heat loss but also prevent electrolyte penetration. After a certain aluminum plant used it, they calculated that each cell saved 12 kilowatt-hours of electricity per day, and no side wall insulation maintenance was needed for three years. Would you like us to send you a case study report on their application?

In the steel and coking industries

The hot blast stoves in steel mills and the riser pipes in coking plants have high temperatures and high sulfur content in the flue gas. Ordinary insulation materials either cannot withstand the high temperatures or are corroded by sulfides. Our boards have been used in the hot blast stove pipes of a certain steel mill for five years. When they were inspected after being removed, the insulation layer was still intact, without powdering or cracking, and the thermal conductivity had hardly changed. Now, when they are expanding the new plant area, they directly use our boards throughout, precisely because of the three advantages of "trouble-free, durable, and energy-saving".

Transportation sector: Improving spatial quality

In the field of transportation, such as public spaces like subway stations and high-speed rail stations, calcium silicate boards also demonstrate unique value. Its sound absorption and noise reduction performance can effectively reduce the noisy environment inside the station, providing passengers with a relatively quiet and comfortable waiting environment. At the same time, the fire and moisture resistance of calcium silicate board can meet the strict requirements for safety and durability in transportation places, ensuring stable operation of facilities in densely populated and complex environments, and improving spatial quality.

The calcium silicate board produced by Rosewool Insulation Refractory Co.,Ltd, with advanced production technology and strict quality control, has excellent product performance and has been widely used in the above-mentioned industries, and has been unanimously recognized by customers. Calcium silicate board can play an important role in ensuring building safety, efficient operation of industrial production, and improving the quality of transportation space. Choosing Rosewool's calcium silicate board is to choose a higher quality and more reliable solution for your project.

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