Known as frozen smoke, solid smoke, solid air or blue smoke, aerogel is the best thermal insulator and the lightest solid of any present-known substance in that over 90% of its volume is constituted of air in extremely tiny nano-pores while the rest is composed of clusters interwined with three-dimensional, small silica solids.
After years of continual research and study, Guangdong Alison developed an economical approach to produce aerogel that can be used for industrial insulation as well as other purposes.
Product Center
Aerogel granule/powder/particle series
Advantages
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Excellent Thermal Insulation Performance -
Excellent Light Diffusion -
Excellent Chemical Stability -
High Porosity and Specific Surface Area -
Extremely Low Density and Nano Pore Size
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Improve Acoustic Performance
Physical Properties
| Product Form | Particle or Powder |
|---|---|
| Thermal conductivity (25 ℃) | 0.012~0.023 w/(m·k) |
| Bulk Density | 40～150 kg/m³ |
| Particle Size Range | Customize |
| Specific Surface Area | ＞500㎡/g |
| Porosity | ＞90 % |
| Aperture | ≤70 nm |
| Hydrophobic Rate | Hydrophobic/Hydrophilic |
| Purity of Silicon Dioxide | ＞99% |
Electron Micrograph
Application
Extremely Low Thermal Conductivity--Suitable for the production of insulation materials with excellent thermal insulation
Unique Nano-structure--Suitable for new-style gas filtration materials
High Specific Surface Area--Suitable for super energy storage materials or catalyst carrier
High Porosity—Suitable for the production of cushion materials which are capable of capturing high-speed particles in space by “soft landing”
The variable range of acoustic impedance is large - acoustic impedance coupling materials for making ultrasonic detectors
