REFRACTORY BINDER Russian patent published in 1999 - IPC

Abstract RU 2138456 C1

FIELD: mineral hydraulic binders, particularly, compounds of refractory binders; applicable in production of heat-resistant concrete and mortars used for lining of heat units with operating temperatures within 1200-1400 C. SUBSTANCE: refractory binder contains high-alumina cement and metakaolinite produced by heat treatment of refractory kaolinite clay, with the following amounts of components, wt.%: high-alumina cement 85-95; metakaolinite 5-15. EFFECT: higher residual strength after heating up to 1200-1400 C. 1 dwg, 5 tbl

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RU 2 138 456 C1

Authors

Chumachenko N.G.

Tjurnikov V.V.

Dates

1999-09-27—Published

1998-01-06—Filed