Silicate wall insulation material and preparation method thereof
A thermal insulation material, a technology of silicate, applied in the field of thermal insulation materials, can solve the problems of poor density stability, fragility of expanded perlite, light weight, and reduced thermal insulation effect, so as to achieve good thermal insulation performance and reduce water absorption The effect of swelling
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Embodiment 1
[0024] A silicate wall insulation material, made of the following raw materials in parts by weight:
[0025] 12 parts expanded perlite;
[0026] 10 parts water glass;
[0027] 3 parts curing agent;
[0028] 6 parts of calcined kaolin;
[0029] 6 parts of fly ash;
[0030] 13 parts of dimethylsiloxane;
[0031] 5 parts of composite catalyst;
[0032] 15 parts of water;
[0033] 3 parts of polyvinyl alcohol;
[0035] Sodium silicate 6 parts.
[0036] The curing agent is selected from epoxy resin, hexamethylene diamine modified product, m-xylylenediamine or a mixture thereof.
[0037] The fly ash contains oxides of SiO 2 、Al 2 o 3 , FeO, Fe 2 o 3 , CaO, TiO 2 , MgO, K 2 O, Na 2 O, SO 3 .
[0038] The composite catalyst is selected from at least one of dimethylethanolamine, pentamethyldiethylenetriamine, dimethylhexadecylamine, dibutyltin laurate and pentamethyldiethylenetriamine.
[0039] A preparation method of a silicate wall in...
Embodiment 2
[0048] A silicate wall insulation material, made of the following raw materials in parts by weight:
[0049] 18 parts of expanded perlite;
[0050] 15 parts water glass;
[0051] 9 parts of curing agent;
[0052] 10 parts of calcined kaolin;
[0053] 10 parts of fly ash;
[0054] 15 parts of dimethylsiloxane;
[0055] 10 parts of composite catalyst;
[0056] 20 parts of water;
[0057] 10 parts of polyvinyl alcohol;
[0059] Sodium silicate 9 parts.
[0060] The curing agent is selected from epoxy resin, hexamethylene diamine modified product, m-xylylenediamine or a mixture thereof.
[0061] The fly ash contains oxides of SiO 2 、Al 2 o3 , FeO, Fe 2 o 3 , CaO, TiO 2 , MgO, K 2 O, Na 2 O, SO 3 .
[0062] The composite catalyst is selected from at least one of dimethylethanolamine, pentamethyldiethylenetriamine, dimethylhexadecylamine, dibutyltin laurate and pentamethyldiethylenetriamine.
[0063] A preparation method of a silicat...
Embodiment 3
[0072] A silicate wall insulation material, made of the following raw materials in parts by weight:
[0073] 25 parts of expanded perlite;
[0074] 20 parts water glass;
[0075] 13 parts of curing agent;
[0076] 18 parts of calcined kaolin;
[0077] 15 parts of fly ash;
[0078] 16 parts of dimethylsiloxane;
[0079] 16 parts of composite catalyst;
[0080] 25 parts of water;
[0081] 18 parts of polyvinyl alcohol;
[0082] 16 parts of boron fiber;
[0083] Sodium silicate 12 parts.
[0084] The curing agent is selected from epoxy resin, hexamethylene diamine modified product, m-xylylenediamine or a mixture thereof.
[0085] The fly ash contains oxides of SiO 2 、Al 2 o 3 , FeO, Fe 2 o 3 , CaO, TiO 2 , MgO, K 2 O, Na 2 O, SO 3 .
[0086] The composite catalyst is selected from at least one of dimethylethanolamine, pentamethyldiethylenetriamine, dimethylhexadecylamine, dibutyltin laurate and pentamethyldiethylenetriamine.
[0087] A preparation method of a ...
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