Inerten Keramikkugel und reinem Aluminiumoxid-Ball

High strength; High temperature resistant;High pressure resistant; High strength alkali corrosion resistance;are ideal filling materials in oil and chemical industries fields,etc. GMD 90;95 and 99 series Performance Index \ProductInert Ceramic Balls(ICBs)90Series95Series99SeriesAl2O3(%)21-23≥90≥95≥99SiO2(%)65-75≤6≤2≤0.2Fe2O3(%)<1≤0.3≤0.15≤0.12Compressive Strength (Φ13mm)≥2700 (N/Grain)≥2000(N/Grain)≥2000(N/Grain)≥5000(N/Grain)Water absorption(%)<1≤3≤32-6Bulk Density (g/cm3)2.3-2.4≥2.8≥3.13.1-3.6Stacking Density(g/cc)1.3-1.4≥1.7≥1.91.9-2.0