55% Al2O3 & 9% SIO2

45% Al2O3 & 5% SIO2

Al45Si3

200 mesh, 80 purity

AL2O3 55%-88% ;size can be customized as requirements

chamotte/mullite sand for precision casting(investment casting)

AL2O3 70%-80% 100-325MESH for EPC /LFC COATING

AL2O3 70%-80% 100-325MESH for EPC /LFC COATING

Al2O3 >86%

Al2O3 ≥45% base; SiO2 ≤3% base; Size 0-100mm 95%; Free Moisture 10% base; LOI 23% Min