1. E masani ona faʻaaogaina i palasitika, faʻaofuofu, ata tifaga, faʻapipiʻi, pepa faʻapipiʻi vailaʻau, vailaʻau faʻapipiʻi, faʻamaʻi impregnating, dispersants, lubricants ma isi.
2. E mafai foi ona faʻaaogaina e avea o se mea faʻapitoa i le gaosiga o le marathon faʻamaʻi iniseti maualuga ma isi vailaʻau ma vailaʻau.