CERAMIC MASS FOR CERAMIC BRICK FABRICATION

摘要

FIELD: construction. ^ SUBSTANCE: ceramic mass for production of ceramic brick includes clayey part of zircon-ilmenite ores gravitation tails and product of andesite-basalt charge combustion in production of mineral wool with the content of the following components, wt %: SiO2 - 55.2; Al2O3 - 18.4; Fe2O3 - 9.3; CaO - 9.1; MgO - 6.3; R2O - 4.9; at the following ratio of components, wt %: clayey part of zircon-ilmenite ores gravitation tails - 70-90; product of andesite-basalt charge combustion in production of mineral wool - 10-30. ^ EFFECT: improved frost resistance of products. ^ 3 tbl