Shandong Bairui Chemical Pseudo-Boehmite: also known as monohydrated alumina, pseudo-monohydrate soft boehmite. Its series include: pure aluminum hydroxide powder, silicon-aluminum composite aluminum hydroxide powder, silica-aluminum colloid, active magnesium aluminum spinel precursor, alumina special-shaped carrier series, macroporous pseudo-boehmite, low sodium pseudo-boehmite.
This product is odorless, the wet product is white colloid, the dry product is white powder, the pore size distribution is uniform, the volume is large, and the water absorption is good. The radial purity is high, the molding performance is good, and it has the characteristics of thixotropic gel. This product has good dispersibility, is easily soluble in strong acid and strong alkali solutions, has good molding performance, and becomes highly active alumina after low-temperature roasting and dehydration.
Parameter indicators：
| Item | unit | metrics |
| Fe2O3 | % | ≤0.03 |
| Na2O | % | ≤0.10 |
| SiO2 | % | ≤0.2 |
| Specific surface | ㎡/g | ≥260 |
| Pore volume | ml/g | 0.3-0.5 |
| Dry basis | % | ≥70 |
| AL2O3.3H2O | % | ≤3 |
| Peptize | % | ≥97 |
Main uses:
This product is mainly used as a catalyst carrier - raw material for activated alumina, such as a raw material for hydrogenation catalysts and for the manufacture of hydrogenation catalyst carriers, oxychlorination catalyst carriers, etc. It can also be used as a molding binder for molecular sieves and silicate refractory fiber products, such as a binder for semi-synthetic rare earth Y-type molecular sieve cracking catalysts. This product is a good raw material for various aluminum salts. After molding, it can be used as a desiccant, adsorbent and catalyst carrier in different shapes.
Packaging and storage:
Outer woven bag packaging, lined with PE moisture-proof bag, net weight 40kg, 25kg or 1000kg ton bag packaging. It can be packaged according to customer requirements.
