RAW MIXTURE FOR MAKING CERAMIC WALL MATERIALS Russian patent published in 2010 - IPC C04B33/13 

FIELD: chemistry.

SUBSTANCE: invention relates to production of construction materials and objects, specifically to wall ceramic materials, and can be used in making ceramic bricks and tiles. The ceramic mixture for making bricks contains moderately plastic clay, quartz sand with corrected grain size 1.25-2.5; 0.63-1.25; 0.315-2.5 mm and MB-1 superplasticiser, with the following ratio of components in wt %: clay - 85; quartz sand - 14.0-14.2; MB-1 supeplasticiser - 0.8-1.

EFFECT: increased strength of products.

4 tbl, 2 dwg