Calcium silicate (microporous calcium silicate) walxaha dahaarka waxaa laga sameeyey silikon dioxide budada ah (quartz ciid budada, dhulka diatomaceous, iwm.), calcium oxide (sidoo kale faa'iido u leh muraayadda muraayadda, iwm) sida alaabta ugu weyn ee ceeriin, ka dibna ku dar. biyaha , Kaaliyayaasha, qaabaynta, autoclave adag...
Akhri wax dheeraad ah