Inert alumina ceramic balls ceramic support packing ball
1. Inert alumina ceramic ball material: feldspar, feldspar-mullite, mullite, mullite-corundum, corundum
2. Technical indicators of inert alumina ceramic balls: water absorption ≤5% acid resistance ≥98% alkali resistance ≥80~95% heat resistance temperature ≥1300~1700℃
3. Chemical composition of inert alumina ceramic balls: feldspar containing Al2O3: 20-30%; feldspar-mullite containing Al2O3: 30-45%; mullite containing Al2O3: 45-70%; mullite containing Al2O3: 45-70% Stone-corundum containing Al2O3: 70-90%; corundum containing Al2O3≥90%; Al2O3+SiO2≥90%; Fe2O3≤1%
4. Implementation Standard of Inert Alumina Porcelain Balls People's Republic of China Chemical Industry Standard HG/T 3683.1 - 2000 "Industrial Porcelain Balls - Inert Porcelain Balls"
5. Inert alumina ceramic ball size: 3mm, 6mm, 8mm, 10mm, 12mm, 13mm, 15mm, 20mm, 25mm, 40mm, 50mm, 60mm
