D99 99% High Alumina Ceramic Ball

1. Product Description Inert ceramic balls have the advantages of high strength, high stabilities to chemical and thermal circumstances. It can resistant to acid alkali, salt and all organic solvents.

Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environment protection industries, it can improve the distribution of gas and liquid; protect the catalyst from shocking by the rushing fluids.

2. Chemical Composition Item Value Al2O3, % > 99 SiO2, % 1600 Crushing strength, kg/pc 25mm > 1630 13.2mm > 870 6.4mm > 460 Anti-erosion, % < 0.007 Density, g/cm3% 3.60 Mohs� hardness, scal 9