Lightweight, low water content expanded shale, clay and slate ce

Details Lightweight, low water content expanded shale, clay and slate ce Lightweight, low water content expanded shale, clay and slate ce

1996-08-21

1998-03-10

Marcheschi, Michael

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106676, 106679, 106681, 106706, 106708, 106709, 106710, 106711, 106716, 106717, 106718, 106719, 106724, 106792, 106795, 106803, 106815, 106823, 106DIG1, 106 183, 524 2, 524650, 264299, 264333, 264DIG49, C04B 1608

Patent

active

057256527

ABSTRACT:
An improved lightweight cementitious product made up of an aqueous cementious mixture using cement and expanded shale, clay and slate mix, that can incorporate fly ash, lime, and the weight saving component, which is micronized polystyrene particles having particle sizes in the range of 50 to 2000 microns, and characterized by having water contents in the range of from about 0.5% to 50% v/v. The ultra low water compositions can be extruded and can be molded under high pressure.

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Kosmatka; Design And Control Of Concrete Mixtures; 1988; p. 64 (no month).

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