Magnesium oxide inogona kuve yakawedzerwa kune yakagadziriswa kugadzirisa iyo coefficient ye friction kusvika kune yaunoda nhanho, uye iyo inodziya zvinhu inopa kugadzikana kwakanaka uye inobvumira kupisa kupisa kubva kune frictional contact surfaces.Kwete izvozvo chete, iyo yakakwira refractory zvimiro zve magnesia inopa kuramba kwakasimba kune yakanyanya kukwesha tembiricha uchichengeta kubata.Uye zvakare, iyo ine mwero kuomarara kwe magnesium oxide inodzivirira kupfeka kwezvinhu zvinopesana nesimbi.