Characteristics and production preparation process technology of aerogel insulation felt
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Aerial gel felt is a kind of light and solid material, which is made of special fiber as the base material through nano composite process, and has good compressive strength and corrosion resistance. The thermal conductivity of aerogel felt is low, and its thermal insulation performance is far superior to that of conventional materials, which can effectively block the transfer of heat flow and greatly improve the thermal efficiency of equipment. Due to its unique structure and performance, aerogel felt is widely used in various thermal insulation fields, making it an effective thermal insulation material.
Aerogel felt has the characteristics of softness, easy cutting, low density, inorganic fire prevention, overall hydrophobic, green and environmental protection, which can replace the traditional flexible insulation materials with poor environmental protection and insulation performance, such as glass fiber products, asbestos insulation felt, silicate fiber products, etc.
▶ Product Usage:
Air gel felt is mainly used for thermal insulation of industrial pipelines, storage tanks, industrial furnace bodies, power plants, life saving cabins, warship bulkheads, motor cars, directly buried pipelines, injection molding machines, removable insulation sleeves, high-temperature steam pipelines for heavy oil exploitation, transportation, household appliances, steel, non-ferrous metals, glass and other fields.
▶ Application areas:
Petrochemical industry, power supply network, solar thermal energy, new energy vehicles, etc.
▶ Aerogel has low thermal conductivity and good thermal insulation effect. Its thermal conductivity is 0.014~0.016 W/(m · k), making it an effective thermal insulation material.
▶ The density of aerogel is small, which means that it can provide good heat insulation effect while maintaining low weight.
▶ Aerogel has good flame retardant effect and Class A fire protection, which makes it more stable than traditional thermal insulation materials in high temperature environment and has good high temperature resistance performance. It is suitable for occasions requiring fire and heat insulation.
▶ Aerogel has good hydrophobicity, and its hydrophobicity can reach more than 99%, so that it can maintain good performance in humid environment.
Aerogel has a good cold insulation effect, especially in cold regions, and its thermal insulation performance can be well utilized.
▶ The unique mesh structure of aerogel has good pressure resistance, stable performance and long service life, which can reduce replacement costs and extend service life.
▶ The production and use of aerogel materials have little impact on the environment and meet the requirements of environmental protection.
▶ The density of aerogel is lower than 200kg/m ³, which is light and convenient, easy to cut, and has high construction efficiency.
▶ The aerogel is sound insulation and seismic resistant. It can not only insulate the equipment, but also absorb sound and reduce noise, cushion vibration, improve environmental quality and protect equipment.