Activated Alumina

Activated AluminaPhysical Properties TypeKA401 AbsorbentKA402 DeflorinerKA403 CatalystKA404 antichlorKA405 Catalyst carrierKA406 DesiccantItemcrystalline phaseX-PX-PrX-PrX-PAl2O3 content %>=90>=90>=92>=92>=93>=90Na2O3 content %<0.1<0.6size(mm)ø3-5ø1-2ø3-5ø0.4-1ø3-5ø3-5ø4-6ø2-3ø4-6ø1-2ø4-6ø4-6surface area(m2/g)>=280>=300>=200>=300>=240>=300porosity (ml/g)>0.38>0.38>0.45>0.4>0.45>0.38static water absorption %>16>16>17bulk density (g/ml)>0.7>0.70.65-0.7>0.70.65-0.70.65-0.7abrasion rate %<0.4<0.4<1<0.4<0.4<0.4crush strength (N/pc)>=100>=80<70<100>120water absorption>=50 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.