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Oju ojo refance ti o nipọn fiimu lulú ina sooro
Simẹnti(Apoti Portland, iṣuu magnesiomu Chid tabi Bc. Aguntan (Iṣoogun ti o gbooro, Arun Kogbo, Birch.), Omi-Tusẹ. Stememe Stament, magneresiomu Chlorasi Chameme ati binder inorganic funirin igbekale awọn ohun elo ipilẹ ti a fi omi ṣan. Awọn adanwo ingirans ti a lo nigbagbogbo pẹlu awọn oju irin irin alkali ati awọn aworan apẹrẹ, bbl
