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Model | Activated Alumina | ||||||||||
Appearance | White, Sphere, No Odor, Insoluble In Water, Innocuous | ||||||||||
Type | KA401 | KA402 | KA403 | KA404 | KA405 | ||||||
Crystal Type | x-p | x-p | y | y | x-p | ||||||
Chemical Composition | Al2O3 % | ≥93 | ≥93 | ≥93 | ≥93 | ≥93 | |||||
Na2O % | ≤0.3 | ≤0.3 | ≤0.5 | 0.15-0.3 | ≤0.3 | ||||||
LOI | % | ≤8 | ≤8 | ≤8 | ≤5 | ≤8 | |||||
Bulk Density | g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.70-0.80 | 0.75-0.80 | |||||
Surface Area | m2/g | ≥300 | ≥300 | 260-300 | ≥300 | ≥300 | |||||
Pore Volume | ml/g | 0.30-0.45 | 0.30-0.42 | 0.40-0.46 | 0.4 | 0.30-0.50 | |||||
Static Absorption (RH=60%) | % | Water Absorption | Fluorine Absorption | Water Absorption | Water Absorption | Water Absorption | |||||
17-19 | 0.2-0.3 | 50 | 50-70 | 17-19 | |||||||
Active | % | / | / | 56-62 | / | / | |||||
Attrition Loss | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.4 | ≤0.8 | |||||
Crushing Strength (N/Piece) | 1-3mm | ≥70 | ≥70 | / | / | / | |||||
3-5mm | ≥150 | / | ≥150 | ≥150 | ≥150 | ||||||
4-6mm | ≥180 | / | ≥180 | ≥180 | ≥180 | ||||||
6-8mm | ≥300 | / | / | / | ≥300 | ||||||
12-13mm | ≥350 | / | / | / | / | ||||||
Typical Application | KA401: is for as adsorbent KA402: is for defluorinating KA403: is for absorption in producing hydrogen peroxide (H2O2) KA404: is for catalyst carrier KA405: is for dehydrating and drying in air separation etc. | ||||||||||










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