8% mol. Yttria Stabilized Zirconia (8YSZ, YSZ-8) is high-temperature refractory ceramic material composed of zirconium oxide stabilized with 8% yttrium oxide. A variety of grades and purities are available suitable for dental restorations, structural ceramics for turbine blades and anti-ballistic and armour ceramics, and ionically conductive uses such as fuel cell electrolytes.
Z 4005 (OTTO) Zirconium oxide powder, 8% yttria stabilized, - 425 + 625 mesh (3.76 mic aps) - used as a electrolyte material for solid oxide fuel cells.