REFRACTORY MASS Russian patent published in 1997 - IPC

FIELD: refractory materials. SUBSTANCE: invention focuses on refractory materials applicable in various industries as binders and objects on their basis, for example, for applying lining on inner surface of furnaces and metallic structures, and also in production of heat resistant concretes. Refractory mass includes 5- 25% titanium dioxide, 35-60% phosphoric acid, and 15-60% of corundum- containing waste from abrasive production of polishing powders. Refractoriness of thus prepared mass is 1690-1710 C. EFFECT: improved consumer's quality. 2 tbl