Characteristics
Macro-pored micro-spherical silica gel is white, transparent or translucent. It features a uniform internal micro-porous structure with stable physical and chemical properties, good thermal stability and high mechanical strength. Average pore diameter: 8.0-12.0 nm Specific surface area: 300-550 m2/g Pore volume: 0.8-1.3 mL/g Specific heat: 0.92 kJ/(kg.°C)Thermal conductivity:0.167 kJ/(m.h.°C)
Use
This product is used as a catalyst and catalyst support in the production of key industrial products such as melamine, phthalic anhydride, maleic anhydride, cis-butadiene rubber and acrylonitrile. It is also widely used in the refining of petrochemical products to remove aromatic hydrocarbons, and can be applied to the selective adsorption and separation of organic gases and liquids, as well as the removal of multivalent harmful elements from water through ion exchange.
Packaging
20kg per compound bag.
Note
Packing and size can be customized per your specific requirements.
Technical Data
ITEM | Specifications | ||||||
Size,μm | 300-850 | 250-600 | 150-600 | 120-425 | 125-180 | 75-150 | 50-100 |
Qualified size ratio,%≥ | 85 | ||||||
Rattler loss,%≤ | 10 | 10 | 10 | 10 | / | / | / |
Bulk density,g/L | 300-500 | ||||||
Pore volume,mL/g | 0.8-1.3 | ||||||
Loss on Heating,%≤ | 4 | ||||||
Specific surface area,㎡/g | 300-550 | ||||||
