FIELD: production of colored glass-ceramic materials based on natural, industrial raw materials and slag waste useful in building material industry.
SUBSTANCE: Claimed material includes (mass %) high argil slag waste 5-25; soda (Na2CO3) 10-50; borax (Na2B4O7.10H2O) 20-60; and liquid glass 5-10. Said slag waste contains (mass %) SiO2 15; Al2O3 71.66; CaO 1.76; MgO 5.51; MnO2 0.05; Na2O 1.58; Fe2O3 1.93; K2O 2.20; TiO2 0.31.
EFFECT: inexpensive materials having high mechanical and thermal properties.
3 ex
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Authors
Dates
2006-05-10—Published
2004-12-10—Filed