Refractory gun mix

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106 59, 106 84, C04B 3504, C04B 3542

Patent

active

042447445

ABSTRACT:
A refractory gun mix of improved properties, particularly low rebound, wide water range, and good adherence when gunned onto hot surfaces, used a bonding system of from 1 to 5% sodium silicate, 0.3 to 3% gypsum, and 0 to 5% bentonite, the percentages being based on the total weight of the composition. The gun mix may contain other materials, for example pulverized pitch.

REFERENCES:
patent: 1287995 (1918-12-01), Holley
patent: 2883723 (1959-04-01), Moore et al.
patent: 3642503 (1972-02-01), Beaney
patent: 3837872 (1974-09-01), Conner
patent: 4168177 (1979-09-01), Indelicato et al.

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