Brown o ile a kopanya lebanta la alumina
Lintho tse bonahalang: Lesela la emery le kenngoeng kantle ho naha la zirconium corundum emery
Nomoro ea granularity: 36-400 #
Tobileng: 3-120mm ka bophara, 305-820mm bolelele
Kopo: E sebelisetsoa ho sila ka matla mojaro o boima kapa mojaro o boima, o loketseng ho sila ea tšepe e thata, ea alloy, tšepe ea tšepe le tšepe e se nang litšepe.
Ngola molaetsa oa hau mona ebe u o romella ho rona