E nwere ọtụtụ ihe nke ákwà mkpuchi ọkụ, dị ka eriri iko, eriri basalt, eriri carbon, eriri aramid, eriri seramiiki, asbestos, wdg. elu okpomọkụ na-eguzogide nke iko eriri ákwà nwere ike iru 550 ℃, elu okpomọkụ na-eguzogide basalt fiber fireproof. akwa nwere ike iru 1100 ℃, tem ...
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