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Product description
Pseudoboehmite,a white gel (wet)or powder (dried), odorless, tasteless and nontoxic. It is a thixotrope
with the characters of high purity crystalline phase, excellent gelation and strong caking
property.
It is also known as aluminum hydroxide gelatin, alumina monohydrate, false water boehmite.It's molecular formula AI2O3.H2O,produced by solution and carbon dioxide gas as raw material, with a special glue technology process.
This series of aluminum hydroxide glue products with its stable high quality and excellent physical and chemical properties, has been widely used in various petroleum distillate hydrogenation catalyst, hydrogenation catalyst,pyrolysis hydrogenation fine catalyst, a variety of chemical catalyst production.
Because of its lack of chloride and sulfur ions,this kind of aluminum hydroxide, using in project is first choice,especially the various types of organic synthesis catalyst research and production .
| Item | Pore Volume | Specific area surface | SiO2 | Fe2O3 | Na2O | Bayerite | Dry basis | Peptization |
| ml/g | m2/g | % | % | % | % | % | % | |
| Low sodium pseudoboehmite | ≥0.3 | ≥250 | ≤0.1 | ≤0.02 | ≤0.1 | ≤3 | ≥65 | ≥97 |
| Macroporous pseudoboehmite | 0.85-0.10 | ≥280 | ≤0.2 | ≤0.015 | ≤0.05 | ≤3 | ≥70 | - |
| Low density pseudoboehmite | 0.4-0.7 | ≥280 | ≤0.1 | ≤0.02 | ≤0.1 | ≤3 | ≥70 | - |
| General pseudoboehmite | ≥0.3 | ≥250 | ≤0.1 | ≤0.02 | ≤0.3 | ≤3 | ≥60 | ≥97 |
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