Sima(Portland ciment, magnesium chloride poʻo mea faʻapipiʻi vevela maualuga, ma isi), faʻapipiʻi (faʻalauteleina vermiculite, faʻalauteleina perlite, alumini silicate fiber, fulufulu minerale, fulufulu papa, ma isi), vailaʻau fesoasoani (modifier, hardener, vai-repellent, etc.) .), vai.Portland sima, magnesium chloride sima ma inorganic fusifusia mofausaga u'amea mea fa'apipi'i fa'amaufa'ailoga afi.O mea faʻapipiʻi faʻapitoa e masani ona faʻaaogaina e aofia ai alkali metal silicate ma phosphates, ma isi.