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lt is produced by activated roasting process,behaved hydration and hardening ability,with the main crystal phase of X-p and y alumina.
lt is mainly used as raw material for producing activated alumina ball, refractory castables,advanced ceramic binder,
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Product Description
【Properties】 Active alumina powder is produced by activated roasting process,behaved hydration and hardening ability, with the main crystal phase of X-p and γalumina.
【Application】Activated alumina powder used as catalyst and raw material for producing activated alumina ball, refractory castables, advanced ceramic binder , catalyst carrier, medicinal adsorbent and specific catalysts.
Crystal Phases | Chemical composition | BET
| Pore Volume | Particle size(D50) | ||||
Al2O3 | SiO2 | Fe2O3 | Na2O | L.O.I | ||||
P-Ao | >60 | <0.05 | <0.02 | <0.40 | <10 | >180 | >0.16 | 8-12um |
γ-AO | >92 | <0.10 | <0.05 | <0.70 | <6 | - | - | - |
Comment： 60 is for the P-Al2O3 composition | ||||||||