Glass fiber aerogel felt

What is glass fiber aerogel felt (nano-porous thermal insulation felt)?

Glass fiber aerogel felt performance characteristics

1. Thermal insulation: the long-term use temperature reaches 650°C, the thermal insulation effect is 3 to 5 times that of traditional materials, and it is highly efficient and energy-saving.
2. Durable heat resistance: the unique nano-three-dimensional network structure provides excellent high-temperature stability, avoiding the deformation accumulation and sharp decline in thermal insulation performance of traditional materials due to vibration.
3. Thinner insulation thickness: only 1/3 to 1/5 of the thickness can achieve the same insulation effect as traditional materials, reduce heat loss, and improve space utilization.
4. Compression, tensile and crack resistance: it has good flexibility, tensile and compressive strength, can resist rough construction, and will not settle or deform after long-term use.
5. Waterproof: It has excellent overall waterproof performance, with a water increase rate of >99%, isolating liquid water while allowing water vapor to pass through.
6. Sound insulation and earthquake resistance: while insulating equipment, it can also perform functions such as sound absorption, noise reduction, and vibration buffering to improve environmental quality and protect equipment.
7. Safety and environmental protection: it does not contain harmful substances to the human body, and the content of soluble chloride ions is very small.
8. Save transportation and storage costs: smaller insulation volume and total weight can significantly reduce transportation and storage costs.
9. Easy to construct: light and convenient, easy to cut, high construction efficiency, suitable for various complex shape requirements.

Glass fiber aerogel felt application

1. Aerospace: aerospace vehicles and detectors, space suits, etc.
2. Military field: thermal insulation and fire protection for large ships and submarines, lightweight fire protection for tank armor.
3. Industrial equipment: thermal insulation of high-temperature kilns, steam pipes, large storage tanks, flange joints, and other equipment.
4. Building insulation: building interior and exterior wall insulation, roof insulation, steel frame structure fire insulation, etc.
5. Transportation: engine heat insulation, vehicle internal structure insulation, cold and heat insulation of high and low-temperature transportation pipelines.
6. Civilian fields: fire-fighting suits, space suits, cold-proof shoes, sleeping bag tents, paint-coated fabric insulation products, etc.
7. New energy: thermal insulation of new energy vehicles’ power compartments (power batteries), bus cabins, car body structures, etc.
8. Thermal management solutions in various fields such as black boxes and geothermal wells
9. Thermal management solution for aluminum processing (ingot casting). Laying aerogel between the ladle wall and the pouring layer can effectively reduce the heat exchange inside and outside the ladle, reduce heat loss, significantly reduce the surface temperature of the ladle, and improve the safety of the equipment, extend the service life of the ladle.
10. The thermal management solution for energy-saving renovation of high-temperature tunnel furnaces can effectively reduce heat loss in the tunnel furnace and significantly reduce the temperature of the external working environment. Experimental data shows that calcination of each ton of refractory materials can effectively save 1.5m³ of natural gas.
11. Aerogel wave-transmitting heat-insulating radome for hypersonic missiles protects the antenna body from harsh environments, has high temperature resistance, ablation resistance, excellent thermal insulation performance and electrical performance, etc.
12. Provide heat insulation and noise reduction effects for the ship, effectively reducing the temperature in the engine room, weighted sound insulation index RW≤45dB, effective sound insulation and noise reduction
13. Fire protection and heat insulation for ships and yachts.
14. Fire protection and thermal insulation of aircraft and aviation containers.