Covering Ball TDSTechnical ParameternamesizedensityOperatingstrengthnumberVoidcoveragephmmG/m3°CMpan/m2%Cover theballΦ400.5≤120≤0.472095911-1.4Cover theballΦ500.5≤120≤0.450095911-1.4Cover theballΦ400.3≤120≤0.466693971-1.4Cover theballΦ800.5≤120≤0.3623295991-1.4Liquid level covers the ballΦ400.3≤120≤0.466693971-1.4Liquid level covers the ballΦ800.5≤120≤0.3623295991-1.4Liquid level covers the ballΦ500.3≤120≤0.450095911-1.4