Calcium silicate (microporous calcium silicate) mkpuchi ihe onwunwe bụ nke silicon dioxide ntụ ntụ ihe (quartz ájá ntụ ntụ, diatomaceous ụwa, wdg), calcium oxide (nakwa bara uru maka iko eriri weft, wdg) dị ka isi akụrụngwa, wee tinye ya. mmiri , Auxiliaries, ịkpụzi, autoclave ike ...
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