Nano-aerogel Felt High-temperature Resistant Fireproof Insulation Thermal Insulation Cotton
Product Spotlights
Aerogel felt is a flexible insulation felt made of nano-silica aerogel as the main material, which is composite with glass fiber wool or preoxidized fiber felt through a special process. It is characterized by a low thermal conductivity, certain tensile and compressive strength, and ease of application in insulation construction, making it a type of insulation material. Aerogel felt is a flexible insulation material synthesized through a special process, using silica aerogel as the main material and compositing it with reinforcing fibers such glass fiber and pre-oxidized fiber. Aerogel felt is currently a solid insulation material with a relatively low thermal conductivity in the temperature range of about 400°C (the thermal conductivity in the high-temperature range of 400-1000°C is much than that of the micro-nano insulation series).
Aerogel felt features properties such as softness, easy cutting, low density, inorganic fire resistance, overall hydrophobicity, and eco-friendliness, it a substitute for traditional flexible insulation materials with poor thermal performance, such as fiberglass products, asbestos insulation felt, and silicate fiber products. Aerogel felt is mainly used for thermal in fields such as industrial pipelines, storage tanks, industrial furnaces, power plants, lifeboats, naval ship bulkheads, high-speed trains, direct-buried pipelines, injection molding, removable insulation jackets, high-temperature steam pipelines for heavy oil extraction, transportation, household appliances, steel, non-ferrous metals, and glass
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Excellent thermal insulation effect The thermal insulation effect of aerogel felt is 2-5 times that of traditional insulation materials, with theoretical service life of 20 years determined by the Arrhenius experiment. It lasts almost as long as the building itself. 2. Reduced insulation layer thickness Aerogel felt achieves same thermal insulation effect with a thickness only a fraction of traditional materials. After insulation, heat loss is minimal and space utilization is high. Moreover, these performance advantages become even more pronounced at high. 3. Water repellency and fire resistance Aerogel felt is water-repellent, effectively preventing moisture from entering the interior of pipes and equipment. It also possesses A-grade building fire resistance, and the three-dimensional network structure of aerogel avoids the significant decline in insulation performance seen in other materials due to sintering, deformation, or settlement during-term high-temperature use. 4. Convenient construction Aerogel felt is lightweight and easy to cut and sew to fit various shapes of pipes and equipment, requiring less time and for installation. 5. Reduced transportation costs Smaller package volume and lighter weight can significantly reduce the transportation costs of insulation materials.
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