Foam concrete silica aerogel particles
2019-01-11 11:33:45
Tongrun aerogel powder particles is a nanometer pore structure of silica aerogel particles. In addition to the product has good heat insulation performance, good sound insulation resistance, strong adsorption, green environmental protection, flame retardant abhorred excellent properties such as water, but also has low density, small aperture, high specific surface area and porosity, can be used in the structure of the heat preservation equipment interlining, fill layer and composite layer, etc.
1) excellent heat preservation and heat insulation performance.
2) highly hydrophobic.
3) an extremely low density.
4) good sound insulation resistance.
5) the green environmental protection.
3 product application:
1) petrochemical pipeline heat preservation and heat insulation of the fillers.
2) packing clothes.
3) insulation foam plank packing.
4) alternative gas phase silica used as all kinds of packing.
5) suitable for manufacturing water-based aerogel slurry, add in water-based paint made in all kinds of heat preservation and heat insulation coating.
6) can instead of pigments and fillers added in powder coatings.
7) can be used as the oceans, lakes and other water oil pollution detergent.
8) can be added in the foaming PVC made sound insulation board used for building materials (20%).
4 product data:
|
Product model |
Tongrun-sio2 | Testing standard |
|
Specific surface area(m2/g) |
≥600 |
GB/T 19587-2004 |
|
Packing density(kg/m3) |
≤80 |
GB/T 5211.4-1985 |
|
Thermal conductivity (25℃)W/(m·K) |
≤0.018 |
ISO 22007-2-2008 |
| porosity (%) |
90~95 |
Skeleton density estimation method |
| The aperture (nm) |
20~50 |
Nitrogen adsorption stripping |
| Particle size(μm) |
15~50 |
GB/T 19077-2016 |
| Surface properties | hydrophobic |
GB/T 30693-2014 |
5 operation precautions
please do not inhale dust. Suggest install where easy to produce dust exhaust equipment. Avoid direct contact with skin and eyes, it is recommended to use gloves, masks, goggles and other protective facilities.