Ƙaƙƙarfan tubalin mullite mai sauƙi ya ƙunshi babban porosity, wanda zai iya ajiye ƙarin zafi kuma saboda haka yana rage farashin man fetur.
Turmi mai jujjuyawa sabon nau'in nau'in kayan daurin inorganic ne, wanda aka yi da foda wanda yake da inganci iri ɗaya da bulo da aka girka, ɗaure na inorganic da ƙari.