YH-35-Macroporous Aluminum Hydroxide Powder
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Summary:It is a high-quality supplier for the three major petrochemical groups of Sinopec, CNPC and CNOOC, especially the large pore volume and high specific surface area produced by our company
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YH-35 is made by the aluminum sulfate method. The product is non-toxic, tasteless and odorless. The wet product is white gelatinous, and the dry product is white powder. It has high radial purity, good moldability, and has the characteristics of a thixotropic gel. After being roasted and dehydrated at low temperature, it becomes highly active alumina. Can be used to replace imported SB powder.
Uses: Mainly used as a catalyst carrier-the raw material of activated alumina, such as as a naphtha hydrogenation protective agent, and also as a molecular sieve forming binder.
Types of |
Pore volume (mL/g) |
Specific surface (m2/g) |
SO42-% |
Na2O% |
SiO2% |
Fe2O3% |
Dry base |
YH-35 |
0.90~1.0 |
≥300 |
≤1.5 |
≤0.08 |
2.0~3.0 |
≤0.05 |
≥65% |
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