AG20: Aerogel Felt For Cryogenic Field
Product Description：
AG20 is a high-performance aerogel blanket specifically developed for the cryogenic and ultra-low temperature field. By incorporating cryogenic-grade reinforcing fibers, AG20 aerogel blanket maintains its physical strength even at extremely low temperatures while possessing an ultra-low thermal conductivity. AG20 is particularly suitable for insulation in low-temperature applications such as liquid nitrogen, LNG, cold chain transportation, and household refrigerators.
Typical Applications
- Liquid nitrogen storage and transportation;
- Low temperature/freezing pipes, equipment, containers, storage tanks, etc;
- Relevant devices of LNG Terminal;
- LNG carrier;
- Cold chain transport device
- Refrigerator, etc.
Product Advantages：
- High-efficiency insulation material for the cryogenic field: excellent cold insulation performance, low thermal conductivity, and the required thickness is greatly reduced.
- Excellent low temperature stability: under deep cold and low temperature, it can maintain good flexibility without fragmentation, and can resist the internal stress caused by pipeline expansion and contraction without installing contraction joints, reducing the installation complexity.
- Excellent physical strength: it has a long service life and can be reused after disassembly, so it is very convenient to complete on-site inspection and repair work.
- Hydrophobicity: the material is hydrophobic as a whole, which can effectively prevent corrosion caused by liquid water contacting the surface of pipes and equipment, and prevent the material from reducing its insulation effect due to water seepage.
- Easy to install: light weight, easy to cut and sew to adapt to insulation of pipes and equipment with different shapes, and less installation time and manpower.
Thermal Conductivity
Temperature（℃） | Thermal Conductivity W/(m*k) |
-200 | 0.0087 |
-150 | 0.011 |
-100 | 0.012 |
-50 | 0.013 |
0 | 0.014 |
50 | 0.016 |
100 | 0.018 |
Product Specifications
Thickness | 5mm, 10mm or customized |
Width | 1500mm |
Hydrophobicity | 99% |
Applicable temperature | -200~125℃ |
Density | 160kg/m³ |
Chloride ion content | 0.001% |
Thermal conductivity at 25 ℃ | 0.014~0.022W/(m·K) |