Abu ne da ya dace da muhalli mai sassa biyu polymer wanda aka gyara siminti abu mai hana ruwa ruwa.Ɗaya daga cikin ɓangaren ruwa shine rufin ruwa wanda ya ƙunshi babban polymer da aka shigo da shi da nau'o'in addittu daban-daban, wanda ke da babban mannewa, sassauci, juriya na mildew da juriya;foda yana kunshe da siminti mai inganci, yashi ma'adini da abubuwa masu aiki na musamman , Bayan saduwa da ruwa, wani maganin sinadari yana faruwa, shiga cikin tsari, da kuma samar da crystal, wanda ba wai kawai ya toshe hanyar ruwa ba a duk kwatance, amma har ma. yana ƙarfafa tsarin kuma yana tsawaita rayuwarsa.