Building heat preservation material
A building insulation and raw material technology, applied in the field of building insulation materials, can solve the problems of large specific weight, poor bonding performance, large thermal conductivity, etc., and achieve the effects of light weight, good acid and alkali corrosion resistance, and excellent thermal insulation performance
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Embodiment 1
[0013] A building insulation material, in parts by weight, mainly made of the following raw materials: 24 parts of bentonite, 25 parts of fly ash, 6 parts of mica, 4 parts of polyacrylamide, 21 parts of kaolin, 17 parts of expanded perlite, phenolic aldehyde 12 parts of resin, 1 part of calcium stearate, 2 parts of foaming agent, 8 parts of soapstone, 50 parts of modified environmentally friendly glue, 4 parts of starch ether, 9 parts of centrifugal glass fiber, 5 parts of hydroxymethyl propyl cellulose, 19 parts of cement, 12 parts of ceramsite and 16 parts of diatomaceous earth.
[0014] The modified environmental protection glue is mainly made of 130 parts of water, 12 parts of polyvinyl alcohol, 11 parts of corn starch and 4 parts of Gynostemma alcohol extract in parts by weight.
[0015] The preparation method of the modified environmental protection glue is as follows: boil 40 parts of water and add 12 parts of polyvinyl alcohol and 4 parts of Gynostemma pentaphyllum alcohol ...
Embodiment 2
[0019] A building insulation material, calculated in parts by weight, mainly made of the following raw materials: 15 parts of bentonite, 30 parts of fly ash, 10 parts of mica, 2 parts of polyacrylamide, 27 parts of kaolin, 11 parts of expanded perlite, phenolic aldehyde 7 parts of resin, 2 parts of calcium stearate, 1 part of foaming agent, 6 parts of soapstone, 35 parts of modified environmentally friendly glue, 3 parts of starch ether, 13 parts of centrifugal glass fiber, 2 parts of hydroxymethyl propyl cellulose, 15 parts of cement, 8 parts of ceramsite and 11 parts of diatomite.
[0020] The modified environmentally friendly glue is mainly made of 130 parts of water, 7 parts of polyvinyl alcohol, 15 parts of corn starch and 2 parts of Gynostemma alcohol extract in parts by weight.
[0021] The preparation method of the modified environmentally friendly glue is as follows: boil 30 parts of water and add 7 parts of polyvinyl alcohol and 2 parts of Gynostemma pentaphyllum alcohol ...
Embodiment 3
[0025] A building insulation material, calculated in parts by weight, mainly made of the following raw materials: 30 parts of bentonite, 15 parts of fly ash, 20 parts of mica, 5 parts of polyacrylamide, 12 parts of kaolin, 25 parts of expanded perlite, phenolic aldehyde 15 parts of resin, 0.5 parts of calcium stearate, 3 parts of foaming agent, 13 parts of soapstone, 55 parts of modified environmentally friendly glue, 6 parts of starch ether, 6 parts of centrifugal glass fiber, 8 parts of hydroxymethyl propyl cellulose, 25 parts of cement, 17 parts of ceramsite and 23 parts of diatomaceous earth.
[0026] The modified environmentally friendly glue is mainly made of 130 parts of water, 15 parts of polyvinyl alcohol, 6 parts of corn starch and 5 parts of Gynostemma alcohol extract in parts by weight.
[0027] The preparation method of the modified environmentally friendly glue is as follows: boil 50 parts of water, add 15 parts of polyvinyl alcohol and 5 parts of Gynostemma pentaphyl...
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