Heat Insulation Materials Modified with Silica
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The possibility is demonstrated of preparing refractory heat insulation materials based on chamotte filler and kaolin wool using nanodispersed silica as a binder. It is established that with a change in molding mix parameters it is possible to obtain effective and highly efficient materials with density from 1.0 to 1.63 g/cm3. The ultimate strength in compression of objects is 20 – 35 MPa.
Keywordschamotte kaolin wool refractory heat insulation materials nanosilica
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