... #,1200#,1500#,2000#,2500#,3000#,4000#Refactory grade: 1-0mm,3-1mm,5-3mm,5-8mm-200mesh,-240mesh,-300mesh specificationChemicalcomposition( % )Magneticmeterial content( ... ≤0.30≤0.10≤0.0018micropowder240-4000≥98.5≤0.1≤0.4≤0.15—Refactory gradeGroup size0-1mm1-3mm3-5mm5- ... 8mm≥99≤0.1≤0.35≤0.3—Fine powder- ... density (g/cm)3.9 White Fused Alumina0-1-3-5