foam stability over time

RESEARCH OF FOAM FORMERS AND CONCRETE ON THEIR BASIS FOR PRODUCTION OF PRODUCTS OF NON-AUTOCLAVE HARDENING AND MONOLITHIC CONCRETE

Production of foam concrete products and monolithic concreting from them requires foaming agents that have the properties of the obtained foam with a sufficient value of its criteria (multiplicity of foaming, stability of foam for a certain period of time); its compatibility with Portland cement and its hydration products; with hydrated lime, etc. Insufficient properties of the foam can be compensated by the introduction of corrective and stabilizing additives.