Calcium silicate (microporous calcium silicate) rufi kayan da aka yi da silicon dioxide foda abu (quartz sand foda, diatomaceous ƙasa, da dai sauransu), calcium oxide (kuma da amfani ga gilashin fiber weft, da dai sauransu) a matsayin babban albarkatun kasa, sa'an nan kuma ƙara. ruwa , Auxiliaries, gyare-gyare, autoclave wuya ...
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