Xi'an Lvneng Purification Technology Limited with professional macropore silica gel factory, is a best China silica gel blue, types of silica gel, high grade macropore silica gel manufacturers and suppliers. We are always at your service.
The types of silica gel appearance of micropore silica gel is transparent and semi-transparent particles. Average pore diameter is 2.0-3.0 mm, specific surface area is 650-650 m2/g, pore volume is 0.3-0.45 ml/g, specific heat is 0.92 KJ/m.h r. ℃. Mainly used for gas purification agents, desiccant, catalyst carrier of variable pressure adsorption and the humidity of the air conditioners, also is used for refined petroleum products.
Specifications
Items |
value |
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superior |
first grade |
qualified |
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Particle diameter, mm |
4.0-8.0 |
2.0-5.6 |
4.0-8.0 |
2.0-5.6 |
4.0-8.0 |
2.0-5.6 |
Size qualification, %≥ |
94 |
90 |
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Attrition rate, %≤ |
4 |
6 |
6 |
8 |
8 |
10 |
Bulk density, ml/g≥ |
400 |
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Pore volume, % |
0.85 |
0.75 |
0.72 |
|||
Loss of ignition, %≤ |
5 |