Inert Ceramic Balls

High strength, good high temperature high pressure resistance, strong acid-alkali erosion resistance and good heart shock stability. This product is specially used in high temperature, high pressure and strong erosion environment. TECHNICAL DATA Items Type 90 series 92 series 95 series 99 series Al2O3(%) ≥90 ≥92 ≥95 ≥99 Fe2O3(%) 0.3 ≤0.25 ≤0.15 ≤0.10 Anti-compression(60mm) ≥9(KN/Granule) ≥11 ≥13 ≥15 Rate of Water Absorption ≤7 ≤6 ≤5 ≤5 Specific Gravity(c/ m3) ≤2.8 ≤3.0 ≤3.1 ≤3.2 Stacking Density(g/ m3) ≥1.7 ≥1.9 ≥2.0 ≥2.15 Standard Size Dia 1mm Dai 30mm,40mm 50mm 60mm 70mm Remark: Other sizes are available upon request.