Foamed cementitious compositions comprising low water and poly(carboxylic) acid stabilizer

摘要

A foamed composition comprising about 100 parts by weight of a hydraulic substance, about 25 to less than about 70 parts by weight water and about 0.01 to about 10 parts by weight of a polymeric foam stabilizer having a weight average molecular weight from about 1,000 to about 20,000 and comprising a homopolymer or copolymer of C.sub.1 -C.sub.12 alkyl carboxylic acids.