O le pigment oxide u'amea o se ituaiga o pigmenti ma le fa'asalalauina lelei, fa'alelei malamalama lelei ma tetee tau.O lanu u'amea u'amea e masani ona fa'asino i ituaiga e fa o lanu lanu, e ta'ua iron oxide mumu, u'amea samasama, u'amea uliuli ma u'amea enaena, ma u'amea oxide oxide e fai ma mea autu.Faatasi ai ma i latou, o le uʻamea uʻamea mumu o le lanu autu lea (e tusa ma le 50% o pigments iron oxide).Micaceous iron oxide o lo'o fa'aaogaina e fai ma antirust pigments ma maneta u'amea oxide fa'aaogaina e fai ma mea e pu'e fa'amaumau e aofia ai fo'i i le vaega o pigments iron oxide.O le u'amea u'amea o le lona lua pito sili ona tele pigmenti inorganic pe a uma le titanium pa'epa'e, fa'apea fo'i ma le pito sili ona tele lanu inorganic pigmenti.Mai le aofaʻi o le faʻaaogaina o pigments uʻamea uʻamea, e sili atu i le 70% ua saunia e ala i vailaʻau faʻasolosolo, lea e taʻua o le synthetic iron oxide.O le uʻamea uʻamea faʻapipiʻi e masani ona faʻaaogaina i mea faufale, paʻu, palasitika, mea tau eletise, tapaa, vailaʻau, paʻu, ceramics, vaitusi, mea faʻamaneta, fai pepa ma isi fanua ona o lona maualuga mama synthetic, toniga fualaʻau lapoa, lautele lanu lanu, maualalo. tau, leai se oona, lanu sili ona lelei ma le faʻaogaina o le faʻatinoga, ma le faʻaogaina o le ultraviolet.

Uiga 1. Taape lelei
2. Malamalama lelei ma tetee tau
3. Tete'e o le acid
4. Tete'e vai
5. Solvent tetee
6. Tete'e i isi vaila'au
7. Alkali tetee
8. Lelei fua faatatau lanu, leai se lanu toto ma femalagaiga