Antimony Tin Oxide (ATO) Foyol supplies superior ATO powder which is widely used for antistatic, EMI-shielding, solar cells, windshields, and etc. The essentials: 1) Composition:  SnO2: Sb2O3  90:10 (wt%); 2) Purity: ≥99.95% 3) BET surface area: 45-70m2/g 4) Bulk density 1.0g/cm3 ATO powder