If you are willing to wholesale quality,Website: , advanced and durable low soda alumina from one of the famous China a-c-10-ls-1, a-c-10-ls-2, a-c-10-ls-3 manufacturers, CHALCO is always at your service. Using high quality raw materials, calcined in tunnel kiln under a reasonable and accurate temperature control, with advantage of low Na2O content and stable contraction rate. Mainly used as: ● fine ceramic products. ● high purity filler ball ● advanced refractory material ● fine polishing ● electronic components, high frequency electric porcelain brand % chemical composition α-Al2O3% ≥ effective density g/cm3 ≥ D50μm Al2O3 ≥ SiO2 ≤ Fe2O3 ≤ Na2O ≤ LOI ≤ A-C-10-LS-1 99.8 0.05 0.03 0.1 0.1 95 3.95 ≤ 1 A-C-10-LS-2 99.8 0.05 0.03 0.1 0.1 95 3.95 2-3 A-C-10-LS-3 99.8 0.05 0.03 0.1 0.1 95 3.95 3-4 Low sodium α Calcined Alumina (fine powder) The product is low sodium αCalcined Alumina milling highly processing products brand %chemical composition α-Al2O3% ≥ particle size Al2O3 ≥ SiO2 ≤ Fe2O3 ≤ Na2O ≤ LOI ≤ D50 μm 325 A-CG-LS-1 99.7 0.1 0.03 0.1 0.2 95 ≤ 1 ≤1 % A-CG-LS-4 99.7 0.1 0.03 0.1 0.2 95 3-5 ≤1 % A-CG-LS-5 99.7 0.1 0.03 0.1 0.2 95 4-6 ≤1 %