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Zowundana zotayirira zosamva kuvala
Chophimba chowongoka chosamva kuvala chokhazikika chimapangidwa ndi refractory aggregate, refractory powder.zomangira ndi zina zowonjezera.
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Wopepuka wonyezimira wonyezimira/refractory castable
Light-weight refractory insulation castable imapangidwa ndi mawonekedwe apamwamba kwambiri opepuka, ufa, admixture ndi binder.