1. quality and quantity guaranteed 2. differentiated index to meet your demand 3. the best shipment with the shortest delivery Application 1.ceramics2.refractory materials3.polishing materialsMain specification modelAl2O3(≥,%)SiO2(≤,%)Fe2O3(≤,%)Na2O(≤,%)α-Al2O3(≥,%)Particle size,D50(μm)AC-2099.60.050.050.1595AC-20G99.60.150.050.08951.0-2.0AC-601G99.60.150.050.10942.5-3.5AC-602G99.60.150.050.15953 ...