Rau lub hom phiaj dav dav hauv kev xaim hluav taws xob thiab cov khoom siv hluav taws xob, qhov chaw raug cov roj ntawm qhov kub tsis tshaj 60 ° C lossis 80 ° C. Uniform rwb thaiv tsev thickness ntawm hlau kom yooj yim stripping thiab txiav. Resistant rau acids, alkalis, roj, noo noo thiab fungi.