Active Alumina

KANGYU Activated Alumina for DefluoridationIntroduction:Physical Properties KA401KA402KA403KA404KA405AppearanceWhte, Sphere, No Odor, Insoluble In Water, InnocuousCrystal Typex-px-pyyx-pChemical CompositionAl2O3 %≥93≥93≥93≥93≥90Na2O %≤0.3≤0.3≤0.50.15-0.3≤0.3LOI%6-86-8≤8≤56-8Bulk Densityg/ml0.68-0.720.70-0.750.65-0.750.70-0.800.68-0.72Surface Aream2/g≥280≥280200-260≥200≥300Pore Volumeml/g0.30-0.450.30-0.420.40-0.460.400.30-0.50Static Absorption (RH=60%)%Water Absorption 15-17Fluorine Absorption 0.12Water Absorption 50Water Absorption 50-70Water Absorption 17-19Active%56-62Attrition Loss%≤1.0≤1.0≤1.0≤0.4≤0.8Crushing Strength (mm)0.4-1.2≥301-2≥40≥402-3≥60≥603-5≥100≥100≥100≥1004-6≥120≥130≥120≥110 KA401: is for as adsorbent KA402: is for defluorinating KA403: is for absorption in producing hydrogen perixide (H2O2) KA404: is for catalyst carrier KA405: is for dehydrating and drying in air seperation etc.