NON-TRADITIONAL NATURAL RAW MATERIALS FOR THE MANUFACTURE OF PORCELAIN

The accumulated knowledge about the structure of a substance makes it possible to control its properties, including purposeful selection raw materials and for creation, vice versa, based on natural or artificial material composition, predict physical chemical properties. This approach allows choosing replacement rare even scarce types mineral produce particular product. analysis literature data sources, comparative Middle Amur Lowland loess-like rocks one white porcelain recipes manufacture laboratory glassware showed high degree their similarity. In this connection, is proposed consider loams as stone types. At same time, there are some differences – an increased content coloring oxides in loam: TiO2 twice Fe2O3 more than 10 times; reduced SiO2 Al2O3 by 6–7%; CaO MgO porcelain; Na2O 1,7 less, K2O 3.4 porcelain. Evaluating kind stone, we can conclude that alkaline according total alkalis (Na2O + K2O) - 3%. Potassium module (K2O/Na2O) 1,54 i.e. suitable Thus, potentially applicable use them corrective production ceramic masses, coarse building ceramics, colored porcelain-like products, with appropriate adjustment granulometric compositions. order clarify options feasibility, necessary conduct additional technological tests.