Lightweight concrete aggregate and method

Compositions: coating or plastic – Materials or ingredients – Miscellaneous

Patent

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Details

106 96, 106 97, 106283, 428403, 428404, 428540, C04B 3142

Patent

active

042356407

ABSTRACT:
A lightweight aggregate for use in making concrete which comprises scoria aggregate with the individual particles of the aggregate being impregnated with a slow or medium setting asphalt emulsion in an amount sufficient to materially reduce the absorption rate of the scoria aggregate.

REFERENCES:
patent: 2861004 (1958-11-01), Sucetti
patent: 3010840 (1961-11-01), Goff et al.
patent: 3423222 (1969-01-01), McConnauchy
patent: 3713856 (1973-01-01), McConnaughy

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