high alumina Ball (Al2O3: 99%)-Catalyst carrier

These 99% alumina balls are made from Alpha alumina that has a very low silica content. The high purity and strength make this an ideal choice for high temperature and stream applications where it is necessary to avoid the problems of leached silica coating downstream equipment or fouling or polluting the catalystbed. Chemical property: Al2O3SiO2Fe2O3TiO2CaO+MgONa2O+K2O>99%<0.2%<0.1%0.017%<0.2%<0.4% Physical property Item ValueSpecific gravity(g/cm3) 3.3-3.6Package density(MT/m3) 1.8-2.0Water absorption(wt%) 2-6Operation tem(max)°c 1600 Crushing strength Sizelbs/picKN/pic3mm(1/8")>112>0.56mm(1/4")>225>110mm(3/8")>450>213mm(1/2")>675>316mm(5/8")>1575>719mm(3/4")>2250>1025mm(1")>3149>1438mm(1-1/2")>3149>1450mm(2")>4049>1876mm(3")>4049>18