Heat-resistant flame-retardant waterproof paint and preparation method thereof
A waterproof coating and heat-resistant technology, used in fire-resistant coatings, polyester coatings, coatings, etc., can solve the problems of insufficient heat-resistance and flame-retardant ability, air permeability and water resistance, and achieve good waterproof effect, ensure physical strength, and shorten curing time. effect of time
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Embodiment 1
[0028] A kind of heat-resistant flame-retardant waterproof coating of the present embodiment comprises the raw material of following weight part:
[0029] 38 parts of silicone acrylic emulsion, 17 parts of vinyl chloride-vinylidene chloride copolymer, 15 parts of quartz powder, 8 parts of polyethylene naphthalate, 9 parts of silicone hydrophobic powder, 8 parts of portland cement, 6 parts of aluminum oxide, 6 parts of methyl epoxy acetyl ricinoleate, 1 part of alcohol ester twelve parts, 2 parts of sodium hexametaphosphate, 1 part of hydroxyethyl cellulose, 1 part of defoamer, 0.5 parts of water reducer part, 0.5 part of early strength agent, appropriate amount of water.
[0030] In this example, the solid content of the silicon-acrylic emulsion is 46%, and the viscosity is 650 mPa·s; the Portland cement is No. 42.5 fly ash Portland cement.
[0031] In this embodiment, the mesh number of the quartz powder is 325 mesh, the mesh number of the silicone hydrophobic powder is 270 ...
Embodiment 2
[0043] A kind of heat-resistant flame-retardant waterproof coating of the present embodiment comprises the raw material of following weight part:
[0044] 41 parts of silicone acrylic emulsion, 19 parts of vinyl chloride-vinylidene chloride copolymer, 17 parts of quartz powder, 9 parts of polyethylene naphthalate, 10 parts of silicone hydrophobic powder, 9 parts of Portland cement, 7 parts of aluminum oxide, 7 parts of methyl epoxy acetyl ricinoleate, 3 parts of alcohol ester twelve, 3 parts of sodium hexametaphosphate, 1.5 parts of hydroxyethyl cellulose, 2 parts of defoaming agent, 1 part of water reducer part, 0.8 part of early strength agent, appropriate amount of water.
[0045] In this example, the solid content of the silicon-acrylic emulsion is 46%, and the viscosity is 650 mPa·s; the Portland cement is No. 42.5 fly ash Portland cement.
[0046] In this embodiment, the mesh number of the quartz powder is 325 mesh, the mesh number of the silicone hydrophobic powder is ...
Embodiment 3
[0058] A kind of heat-resistant flame-retardant waterproof coating of the present embodiment comprises the raw material of following weight part:
[0059] 44 parts of silicone acrylic emulsion, 21 parts of vinyl chloride-vinylidene chloride copolymer, 19 parts of quartz powder, 10 parts of polyethylene naphthalate, 11 parts of silicone hydrophobic powder, 10 parts of Portland cement, 8 parts of aluminum oxide, 8 parts of methyl epoxy acetyl ricinoleate, 5 parts of alcohol ester twelve, 4 parts of sodium hexametaphosphate, 2 parts of hydroxyethyl cellulose, 3 parts of defoamer, 1.5 parts of water reducer 1 part, early strength agent 1 part, appropriate amount of water.
[0060] In this example, the solid content of the silicon-acrylic emulsion is 46%, and the viscosity is 650 mPa·s; the Portland cement is No. 42.5 fly ash Portland cement.
[0061] In this embodiment, the mesh number of the quartz powder is 325 mesh, the mesh number of the silicone hydrophobic powder is 270 mes...
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