Specificati***Chemicalcomposition:Al2O398.6%minSiO20.02%maxFe2O30.02%maxNa2O0.4%maxLossonIgnition1.0%maxSIZE:100MESHApplication:1.aluminiumoxideforaluminium***elting,glass,ceramicindustryetc.2.aluminiumoxideforrefractory,coating,abrasiveapplicati***.3.aluminiumoxideforelectricbasalplate,desiccatingagent,chemicalandpharmacyindustry,etc.)