... price Characteristicshigh strength, high hardness, high wear resistance, heavy, small size, high temperature and corrosion-resistant, non-polluting Appearance white ball, spherical diameter ranging ... and deep processingPackingDouble-coated woven bags, 25KG / bagsTechnical Index of High Alumina BallPerformance SeriesSeries 92Series 95Alumina oxide (%)9295Iron oxide (%)≤0.02 ...