Umgubo wedayimane owenziwe ngamachaphaza yidayimani ekhulileyo, inomphezulu wedayimani onamachaphaza okanye okrwelwayo, inokuphucula ibhondi ebambe idayimani, iphucule isantya sokusika, inciphise ingxolo yokusika.Inkulu kwisicelo eso sibophelelo asikwazi ukusebenzisa i-metallic coating.