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Product Details:
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| CAS No.: | 7631-86-9 | Other Name: | SiO2/ Silica Dioxide |
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| Particle Size: | 15μm, 50μm (customized) | Pore Size: | 20-50nm |
| Surface Property: | Hydrophobic | Color: | White/Semitransparent |
| Highlight: | Hydrophobic Silicon Dioxide Aerogel Powder,silicon dioxide aerogel powder CAS 7631-86-9,classic silica aerogel |
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Hot sale China origin Nanoporous SiO2 Aerogel Powder CAS: 7631-86-9 Partical size: 15-50μm Type: AG-D
Product properties
Aerogel has many excellent properties
Aerogel is a kind of material with nanoporous reticular structure. Due to its unique nanostructure, aerogel has unique excellent properties in thermal, acoustic, mechanical and optical aspects, and has many excellent properties such as thermal insulation, sound insulation and noise reduction, infrared absorption, catalysis and environmental protection.
Physical and chemical properties
| Item | Value |
| Specific surface area | 600-800㎡/g |
| Bulk density | 40-60 kg/m³ |
| Thermal conductivity (25℃)W/(m K) ≤ | 0.018 |
| Porosity factor ≥ | 90% |
| Pore size ≥ | 20-50nm |
| Particle size < | 15-50μm |
| Hydrophobicity | 99.9% |
| Sintering point | 600-800°C |
| Melting point | 1600°C |
| Boiling point | 2230°C |
| Color | White/Semitransparent |
| Surface property | Hydrophobic |
| Solubility in water | Insoluble |
| Odor | No special odor |
| Packing | 8kg/drum, or 7-10kg/bag |
Application:
Thermal insulation material, sound insulation materials, coatings, bulletproof material, low density test material etc.
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