A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an environmentally-friendly exterior wall heat insulation material and a preparation method thereof, and belongs to the technical field of building materials. The material comprises, by weight, 20-40 parts of meerschaum, 5-15 parts of water glass, 5-15 parts of fly ash, 5-15 parts of volcanic ash, 1-3 parts of a foaming agent, 0.8-1.2 parts of polyvinyl alcohol, 10-30 parts of water, 10-20 parts of a thickener and 2-6 parts of calcined kaolin. The environmentally-friendly exterior wall heat insulation material has the advantages of good heat insulation effect, good heat and sound insulation effects, small water imbibitions, low temperature resistance, and acid and alkali resistance; and the preparation method is simple, and is suitable for large scale production.
The invention discloses an environmentally-friendly exterior wall heat insulation material and a preparation method thereof, and belongs to the technical field of building materials. The material comprises, by weight, 20-40 parts of meerschaum, 5-15 parts of water glass, 5-15 parts of fly ash, 5-15 parts of volcanic ash, 1-3 parts of a foaming agent, 0.8-1.2 parts of polyvinyl alcohol, 10-30 parts of water, 10-20 parts of a thickener and 2-6 parts of calcined kaolin. The environmentally-friendly exterior wall heat insulation material has the advantages of good heat insulation effect, good heat and sound insulation effects, small water imbibitions, low temperature resistance, and acid and alkali resistance; and the preparation method is simple, and is suitable for large scale production.
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