Repairing material of a brick

Details Repairing material of a brick Repairing material of a brick

1989-09-01

1990-11-13

Dixon, Jr., William R.

Compositions: ceramic

Ceramic compositions

Refractory

501101, 501111, 106692, C04B 3510

Patent

active

049701800

ABSTRACT:
Disclosed herein are a refractory repairing material for repairing a brick comprising a mixture of 70 to 80 wt % of alumina having not more than 1 mm of grain size, which comprises 25 to 30 wt % of the above amount with a grain size not passing through a 325 mesh and 45 to 50 wt % of the above amount with a grain size passing through a 325 mesh; 1 to 7 wt % of carbonaceous material having a grain size passing through a 60 mesh; 1 to 5 wt % of magnesia having a grain size passing through a 325 mesh; and 10 to 25 wt % of aluminum phosphate, and a method of repairing a plate-like brick.

REFERENCES:
patent: 3649313 (1972-03-01), Fisher
patent: 4334029 (1982-06-01), Naito et al.

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