Composition for castable refractory block

Details Composition for castable refractory block Composition for castable refractory block

1980-09-09

1982-09-07

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Molds and mold coating compositions

501124, B28B 736

Patent

active

043482368

ABSTRACT:
A particulate refractory mixture is disclosed which is suitable for combination with water to form a castable refractory having high strength, low porosity and enhanced resistance to molten aluminum. The mixture consists essentially of 79.5-89.5% by weight alumina, 10-20% by weight calcium aluminate and 0.5-1.5% by weight borosilicate frit.

REFERENCES:
patent: 2516892 (1950-08-01), Lobaugh
patent: 3269849 (1966-08-01), Caprio et al.
patent: 3764354 (1973-10-01), Ritz et al.
patent: 4088502 (1978-05-01), LaBar
patent: 4158568 (1979-06-01), LaBar
patent: 4246035 (1981-01-01), Maczura et al.

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