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), fesoasoani vailaʻau (modifier, hardener, vai-repellent, ma isi), vai.Portland sima, magnesium chloride sima ma inorganic fusifusia mo fausaga uʻamea afi faʻapipiʻi mea faavae.O mea faʻapipiʻi faʻapitoa e masani ona faʻaaogaina e aofia ai alkali metal silicate ma phosphates, ma isi.