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Isiqhamo seVermiculite
I-Vermiculite iyiminerali ye-silicate, eyi-mica sub-organism.Ukwakhiwa kweekhemikhali zayo eziphambili: 22MgO · 5Al2O3 · Fe2O3 · 22SiO2 · 40H2O I-molecular formula yethiyori emva kokutshisa kunye nokwandiswa: ( OH) 2 (MgFe) 2 · (SiAlFe) 4O104H2O
I-original ore vermiculite isakhiwo esine-layer kunye nenani elincinci lamanzi phakathi kweengqimba.Emva kokufudumeza kwi-900-950 ℃, inokuphelelwa ngamanzi, iqhume kwaye yandiswe ukuya kuma-4-15 amaxesha omthamo wokuqala, yenze i-porous light body material.Ine-thermal insulation, ukumelana nobushushu obuphezulu, ukugquma, i-antifreeze, ukumelana nokuzamazama komhlaba, i-asidi kunye nokumelana nokubola kwe-alkali, ukugquma kwesandi kunye nezinye iimpawu.
