What are the market applications of ceramic fiber paper?
Release Time: 2025-08-12
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In the high-temperature environment of industrial production, the performance of insulation refractory materials directly affects production efficiency and safety. Ceramic fiber paper, as a high-performance inorganic insulation material, has become an indispensable key material in many industries due to its lightweight, high temperature resistance, and low thermal conductivity. Rosewool Insulation Refractory Co.,Ltd. has been deeply engaged in this field for more than 40 years. Its ceramic fiber paper is widely used in metallurgy, chemical industry, power, machinery and other industries, providing professional insulation solutions for industrial high-temperature scenarios. The metallurgical industry is an important application area for ceramic fiber paper. Sealing and insulation of the furnace body are crucial in equipment such as heating furnaces and heat treatment furnaces used in steel smelting. The ceramic fiber paper produced by Rosewool has excellent high temperature resistance and can withstand a high temperature environment of 1260 ℃ for a long time, effectively reducing heat loss in the furnace body. In the sealing process of continuous casting crystallizer and steel rolling heating furnace, cutting ceramic fiber paper into specific shapes to fill gaps can prevent cold air from infiltrating and reduce the surface temperature of the furnace body, increasing energy utilization efficiency by more than 15% and extending the service life of the furnace body.
The high-temperature reaction equipment in the chemical industry requires extremely high stability of insulation materials. Ceramic fiber paper has good chemical stability and is not easily reacted with corrosive media such as acid and alkali, making it very suitable for insulation layers in chemical reaction vessels and cracking furnaces. Rosewool has developed high-density ceramic fiber paper tailored to the characteristics of the chemical industry, with a tear resistance strength of over 3.5N/cm, which can maintain structural integrity even in equipment vibration environments. By combining it with insulation cotton, an efficient insulation system can be formed, reducing the heat loss of the reaction equipment by 20% and significantly improving production safety.
Introduction ceramic fiber paper
Blending with high quality ceramic fibers and binders, additives, ceramic fiber paper is proved to be a flexible and uniform sheet in handing heat treatment. Our paper has a highly uniform structure due to its well-controlled weight and thickness, assuring homogeneous thermal conductivity and a clean,smooth surface.
Easy to cut, wrap or form
Low thermal conductivity and heat storage
Excellent thermal shock and flame resistance
Light weight
Resilient
Excellent hydrophobic property
Good dielectric strength
Free of asbestos
The boiler and turbine systems in the power industry also rely on the support of ceramic fiber paper. Traditional insulation materials are prone to failure due to high temperature aging in areas such as pipeline insulation of power plant boilers and sealing of turbine cylinder bodies. Rosewool's ceramic fiber paper has an extremely low thermal conductivity (≤ 0.06W/m · K at room temperature), which can effectively block heat transfer. In the sealing of boiler flue gas, the sealing gasket made of ceramic fiber paper can withstand long-term erosion of flue gas, and its service life is more than 5 times that of traditional asbestos gaskets, greatly reducing equipment maintenance frequency. Ceramic fiber paper is also widely used for insulation of high-temperature components in the mechanical manufacturing industry. Materials that combine insulation and flexibility are required in areas such as engine exhaust pipes and industrial kiln observation windows. The flexible ceramic fiber paper produced by Rosewool can be cut freely according to the shape of the components, with high adhesion, which can effectively reduce the thermal radiation of high-temperature components to surrounding equipment. After a certain automobile engine manufacturer adopted its product, the working environment temperature of the exhaust pipe surrounding components decreased by 40 ℃, and the equipment failure rate significantly decreased. With the continuous improvement of industrial energy-saving requirements, the application fields of ceramic fiber paper are still expanding. Rosewool has always been guided by market demand and provides customized product services for different industries' special working conditions. From conventional specifications with thicknesses ranging from 0.5mm to 5mm to special shaped processing, we can meet customers' personalized needs. In the future, the company will continue to increase research and development investment, develop more high-performance ceramic fiber paper products, provide better material support for the high-temperature insulation needs of various industries, and help promote the green and low-carbon development of industry.
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