Also known as foam cement or lightweight concrete. foam agent aqueous solution is mechanically prepared into foam, and foam is added to the slurry consisting of siliceous materials, calcareous materials, water and various additives. It is a porous materials formed by mixing, pouring molding and curing. The commonly used foam agent include rosin gum foam agent, waste animal hair foam agent, resin sapogenin fat foam agent and petroleum. With low density, light weight, thermal insulation, sound insulation, seismic performance, it is a new plastic environmental protection building materials. Widely used in energy-saving wall materials.
Inorganic non-metallic materials -> Cementitious materials and concrete