Foda na ƙarfe oxide yana da halaye kamar juriya ga haske da juriya ga zafin jiki mai yawa.

Ana amfani da launukan ƙarfe na oxide a matsayin launuka ko launuka a cikin nau'ikan kayan haɗin siminti da aka riga aka ƙera da kayan gini, kuma ana haɗa su kai tsaye zuwa siminti don amfani. Fuskokin siminti daban-daban masu launi na ciki da waje, kamar bango, benaye, rufi, ginshiƙai, baranda, hanyoyi, wuraren ajiye motoci, matakala, tashoshi, da sauransu.

Gine-gine daban-daban na yumbu da yumbu mai gilashi, kamar tayal ɗin fuska, tayal ɗin bene, tayal ɗin rufi, bangarori, tayal ɗin terrazzo, tayal ɗin mosaic, marmara ta wucin gadi, da sauransu.

Ya dace da launi da kare nau'ikan fenti daban-daban, gami da fenti na ciki da waje na bango, fenti na foda, da sauransu; Haka kuma ana iya amfani da shi a kan fenti na musamman da saman shafi daban-daban kamar epoxy, alkyd, amino, da sauransu don fenti mai mai; Hakanan ana iya amfani da shi don fenti na kayan wasa, fenti na ado, fenti na kayan daki, fenti na electrophoretic, da enamel.

Rigar jan ƙarfe mai amfani da ƙarfe oxide ta dace da yin fenti ga kayayyakin filastik, kamar su robobi masu saita zafi da robobi masu amfani da thermoplastic, da kuma yin fenti ga kayayyakin roba, kamar bututun ciki na mota, bututun ciki na jirgin sama, bututun ciki na keke, da sauransu.

Fararen ƙarfe mai ja yana da aikin hana tsatsa kuma yana iya maye gurbin fenti mai tsada na ja, yana adana ƙarfe marasa ƙarfe. Hakanan kayan niƙa ne na zamani wanda ya dace da goge kayan aikin daidai, gilashin gani, da sauransu.

A fannin fenti, ana amfani da shi ne musamman wajen ƙera fenti, fenti, da tawada iri-iri.