Sodium sulfate containing refractory composition

Details Sodium sulfate containing refractory composition Sodium sulfate containing refractory composition

1988-12-02

1991-03-19

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Refractory

501109, 501110, 501117, C04B 3504

Patent

active

050010921

ABSTRACT:
A refractory composition is disclosed which consists essentially of sized refractory aggregate including at least 10%, based on the total weight of the composition, MgO containing grain having at least 50% MgO and passing a 5 mesh screen, from about 0.1 to about 1.5%, on the dehydrated basis, of chrome sulfate or sodium sulfate, from about 0.1 to about 1.5% of an organic acid or salt thereof; and up to about 1.1% of a plasticizer.

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patent: 4276091 (1981-06-01), Cassens, Jr.
patent: 4463100 (1984-07-01), Cassens

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