HEAT AND SOUND IMPACT INSULATION MATERIAL WITH LOW-BINDER CONTENT

摘要

The invention relates to compositions of heat and sound impact insulation materials characterised in that they contain polymeric closed-cell foam granulate, a cement-based binder, at least one type of water-retention agent and at least on type of dispersion plastic material. The inventive insulation material compositions can be formulated in such a way that they have a high proportion of foam granulate and low cement content. The insulation material based on said compositions exhibit at the same time a high resistance and insulation properties. Said insulation material compositions are used first and foremost for floor pavement building.