Building exterior wall heat insulation material
A technology for thermal insulation materials and building exterior walls, applied in the field of thermal insulation materials, can solve problems such as low cohesion, high cost, and high water absorption of thermal insulation materials, and achieve strong market competitiveness, improved cohesion, and low raw material costs Effect
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[0015] Example 1
[0016] An insulation material for building exterior walls, comprising raw materials mixed with 18 parts of Portland cement, 11 parts of fly ash, 8 parts of quartz sand, 12 parts of gypsum powder, 11 parts of perlite, and 8 parts Magnesium oxide, 7 parts of polystyrene particles, 1.5 parts of polyvinyl alcohol powder, 0.3 parts of additives made of epoxy acrylate, amino resin and peppermint oil, the additives are epoxy acrylate , Amino resin and peppermint oil are mixed according to 1:1.3:0.7, epoxy acrylate 7.2 parts, amino resin 9.6 parts, peppermint oil 4.6 parts.
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[0017] Example 2
[0018] A building exterior wall thermal insulation material, comprising a raw material mixed with 12 parts of Portland cement, 14 parts of fly ash, and 10 parts of quartz sand. The gypsum powder is 13 parts, and the perlite is 10 parts. Parts, the magnesium oxide is 8 parts, the polystyrene particles are 10 parts, the tackifier is 1.8 parts, and the auxiliary agent is 21.2 parts, including 7.5 parts of epoxy acrylate and 9.5 parts of amino resin, 4.2 parts of peppermint oil.
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