what is calcium silicate board used for

Release Time: 2025-08-13

In modern architecture and industrial development, calcium silicate board, as a high-performance new material, has been widely used in various fields due to its unique advantages. Rosewool Insulation Refractory Co.,Ltd, as a professional enterprise with more than 40 years of deep cultivation in the industry, has won market recognition for its high-quality calcium silicate board products. Today, let's explore the diverse uses of calcium silicate board together.

In the field of architecture, calcium silicate board is an indispensable and important material. In indoor decoration, it is often used as a ceiling material. Its surface is flat and smooth, and can be directly decorated with coatings, wallpapers, etc., creating a simple, elegant or personalized ceiling effect. At the same time, calcium silicate board has good sound insulation performance and can be used in the partition walls of home decoration to effectively block sound transmission and create a quiet and comfortable living environment. In the construction of road sound barriers, calcium silicate boards effectively reduce the impact of traffic noise on the surrounding environment due to their excellent sound insulation effect and weather resistance. Calcium silicate boards are also widely used in ship compartments, which can maintain stable performance in humid environments and have a certain degree of fire resistance to ensure the safety of ship navigation.

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

The industrial sector is another major battlefield where calcium silicate boards play an important role. High performance insulation materials are needed around high-temperature furnaces in the metallurgical industry. The high-temperature resistant calcium silicate board produced by Rosewool can maintain structural stability in a continuous high temperature environment of up to 1050 ℃, effectively reducing heat loss, improving energy utilization efficiency, and providing guarantees for the stable operation of metallurgical production. The boilers, turbines and other equipment in the power industry work in high temperature environments and have strict requirements for insulation materials. The excellent insulation performance of calcium silicate board makes it an ideal choice. After adopting the company's products, a large power plant reduced equipment heat loss by more than 30%. In the petrochemical industry, all kinds of reactors, pipelines and other equipment need to withstand high temperature and corrosion. Calcium silicate board has the characteristics of corrosion resistance and aging resistance, which can extend the service life of equipment and reduce maintenance costs.

Characteristics of high-temperature resistant calcium silicate board products

Long service life: Due to its high strength, high-temperature calcium silicate board is not prone to damage during use. Moreover, unlike ceramic fiber felt, it does not experience powdering or a significant decline in thermal insulation performance after long-term use. Its service life can reach over 10 years.
Good waterproof performance: Waterproof calcium silicate board is not afraid of water and moisture, and its performance is not affected in a humid environment..
Safety and environmental protection: Its main raw materials are calcium hydroxide and quartz sand. It does not contain toxic substances such as asbestos, sulfur, and chlorine. It does not burn at high temperatures, and no smoke or odor is released. It is harmless to the human body and the environment.

Calcium silicate board is also widely used in special scenarios. The food processing industry has extremely high requirements for environmental protection and hygiene in the production environment. Rosewool's calcium silicate board adopts an asbestos free formula, and the production process follows environmental standards. It does not release harmful gases during use and can be safely used for walls and ceilings in food workshops. Cleanrooms in the pharmaceutical industry also require environmentally friendly and fire-resistant materials, and calcium silicate boards can meet their strict requirements, providing a safe environment for drug production. In some humid environments such as underground garages and bathrooms, ordinary materials are prone to moisture and mold, while calcium silicate board has excellent moisture resistance and can maintain good condition for a long time, reducing the trouble of maintenance and replacement.

The reason why the calcium silicate board of Rosewool Insulation Refractory Co.,Ltd. can play an important role in many fields is closely related to its excellent product quality. The company has passed ISO9001 quality certification and cooperates with multiple research institutes to continuously optimize product performance. The product has high strength, high dimensional accuracy, easy cutting and installation, and can adapt to various complex styling requirements.

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