A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a baking-free light weight and heat insulation building composite material for exterior walls. The composite material is prepared from, by weight, 25-40 parts of wollastonite powder, 15-40 parts of granite powder, 1-13 parts of an expansion material, 0.5-3 parts of a modifier and 1-15 parts of other assistants. The specific gravity of the baking-free light weight and heat insulation building composite material for exterior walls is smaller than 70kg/m<3>, the heat conduction coefficient is smaller than 0.05w/m.k, and the baking-free light weight and heat insulation building composite material for exterior walls has the advantages of light weight, good heat insulation property, high cost performance, environmental protection and easy construction.
The invention discloses a baking-free light weight and heat insulation building composite material for exterior walls. The composite material is prepared from, by weight, 25-40 parts of wollastonite powder, 15-40 parts of granite powder, 1-13 parts of an expansion material, 0.5-3 parts of a modifier and 1-15 parts of other assistants. The specific gravity of the baking-free light weight and heat insulation building composite material for exterior walls is smaller than 70kg/m<3>, the heat conduction coefficient is smaller than 0.05w/m.k, and the baking-free light weight and heat insulation building composite material for exterior walls has the advantages of light weight, good heat insulation property, high cost performance, environmental protection and easy construction.
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