Wani nau'in gurɓataccen gurɓataccen yanayi ne mai ƙaƙƙarfan fenti mai kauri na dutse wanda aka yi ta amfani da emulsion na silicone acrylic mai inganci azaman ɗaure,tsarki na halitta launin nikakken dutse foda, kuma ana tace su ta hanyar fasahar samar da ci gaba.Itsgoyan bayan kafaffen firamare, fenti na dutse, da kuma gama tsarin fentiyana da na musamman mai hana ruwa, juriya ƙura da kyakkyawan juriya na yanayi, kumazai iya kare bangon gine-gine daban-daban a ƙarƙashin yanayi daban-daban.