Chemical analysis Measured typical values on a % dry basis Zro2 + hfo2 98.0 min Fe2o3 0.08 max Sio2 0.45 max Tio2 0.18 max Al2o3 0.35 max Cao 0.1 max Hollow ball: 0-7.5mm Product color: pale yellow Please contact us by email for the latest price. 1000kg per bag