Molecular Formula: Al2O3. N H2O (0<n≤ 0.8)
Description KA-404 is a spherical activated alumina with high surface area, high adsorption capacity, and optimal abrasion resistance.
Features: KA-404 activated alumina is specifically designed as catalyst carrier.
Technical Parameter
Model | Activated Alumina |
Appearance | White, Sphere, No Odor, Insoluble In Water, Innocuous |
Type | KA-404 |
Crystal Type | y |
Chemical Composition | Al2O3 % | ≥93 |
Na2O % | 0.3-0.4 |
Sulphur % | 0.03 |
Fe2O3 % | 0.01 |
SiO2 % | 0.02 |
Chlorine | <10ppm |
Moisture | % | 4-7 |
Bulk Density | kg/m3 | 700-800 |
Surface Area | m2/g | ≥300 |
Pore Volume | cm3/g | 0.4-0.5 |
Water Absorption | % | 50-70 |
Abrasion Loss | % | ≤0.4 |
Crushing Strength (N/Piece) | 3-5mm (4X8mesh) | ≥150 |
Warranty: | a) By National Standard HG/T 3927-2007 b) Offer lifetime consultation on problems occurred |