hat
Yon kalite atifisyèl abrasive.3 oksidasyon 2 aliminyòm (Al2O3) kontni sou 98%, ak konpozisyon sa a tankou ki gen yon ti kantite oksid feerik, Silisyòm oksid, appera blan.
eng
A kind of artificial abrasive.3 oxidation 2 aluminium (Al2O3) content over 98%, and the composition such as containing a small amount of ferric oxide, silicon oxide, appera white.