Cementing compositions

Compositions: coating or plastic – Coating or plastic compositions – Inorganic settable ingredient containing

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Details

106DIG1, 106DIG2, 106675, 106725, C04B 1414, C04B 1420, C04B 1416, C04B 1418

Patent

active

049631918

ABSTRACT:
There are disclosed high temperature refractory mixes especially adapted for relining and resizing chimney flues, comprising from 65 to 70 weight percent of portland cement, from 21 to 25 weight percent of volcanic glass, from 6 to 10 weight percent of microsilica, from 0.05 to 0.12 weight percent of at least one air entraining agent and from 0.5 to 1.0 weight percent of at least one plasticizer.

REFERENCES:
patent: 2585366 (1948-04-01), Bollaert et al.
patent: 4210487 (1980-07-01), Dodson et al.
patent: 4518431 (1985-05-01), Duvier, Jr.

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