Damp-proof and whiskering-proof paint for concrete wall space and preparation method of damp-proof and whiskering-proof paint
A technology for concrete and walls, applied in antifouling/underwater coatings, coatings, etc., to solve problems such as efflorescence of walls
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Embodiment 1
[0012] Sealing primer
[0013] formula:
[0014] Raw material name Mass fraction
[0015] Silicone-acrylic emulsion 30
[0016] Silica sol 19
[0019] water 38.
[0020] process flow
[0021] Put the silicone-propylene emulsion, silica sol, silicone emulsion and water into a colloid mill and mix evenly, add silicone defoamer, stir evenly, and set aside.
[0022] top coat
[0023] formula
[0024] Raw material name Mass percentage (%)
[0025] Silicone-Acrylic Emulsion 15
[0026] Pure Acrylic Emulsion 25
[0027] Silicon solution 5
[0028] Ethylene glycol 8
[0029] Wollastonite powder 4
[0031] Rutile titanium dioxide 7
[0032] lithopone 5
[0034] Sodium hexametaphosphate 0.5
[0035] Silicone defoamer 1.5
[0036] Antifungal agent 0.1
[0037] Preservatives 0.2
[0038] water 20.7.
[0039] process flow
[0040] Take sodium hexametaphosp...
Embodiment 2
[0042] Sealing primer
[0043] formula:
[0044] Raw material name Mass fraction
[0045] Silicone-acrylic emulsion 25
[0046] Silica sol 30
[0047] Silicone Emulsion 15
[0048] Silicone defoamer 1
[0049] water 29.
[0050] process flow
[0051] Take the silicone-acrylic emulsion, silica sol, silicone emulsion and water and mix them in a colloid mill, add silicone defoamer, stir evenly, and set aside.
[0052] top coat
[0053] formula
[0054] Raw material name Mass percentage (%)
[0055] Silicone-Acrylic Emulsion 20
[0056] Pure Acrylic Emulsion 20
[0057] Silicon solution 5
[0058] Ethylene glycol 9
[0059] Wollastonite powder 4
[0060] Ash calcium powder 8
[0061] Rutile titanium dioxide 5
[0062] lithopone 2
[0063] Talc powder 2
[0064] Sodium hexametaphosphate 0.5
[0065] Silicone defoamer 1.5
[0066] Antifungal agent 0.1
[0067] Preservatives 0.2
[0068] water 22.7.
[0069] process flow
[0070] Take sodium hexametaphosphate, a...
Embodiment 3
[0072] Sealing primer
[0073] formula:
[0074] Raw material name Mass fraction
[0075] Silicone-acrylic emulsion 12
[0076] Silica sol 28
[0077] Silicone Emulsion 18
[0078] Silicone defoamer 4
[0079] water 38.
[0080] process flow
[0081] Take the silicone-acrylic emulsion, silica sol, silicone emulsion and water and mix them in a colloid mill, add silicone defoamer, stir evenly, and set aside.
[0082] top coat
[0083] formula
[0084] Raw material name Mass percentage (%)
[0085] Silicone-Acrylic Emulsion 12
[0086] Pure Acrylic Emulsion 15
[0087] Silicon solution 10
[0088] Ethylene glycol 3
[0089] Wollastonite powder 10
[0090] Ash calcium powder 10
[0091] Rutile titanium dioxide 7
[0092] lithopone 10
[0093] Talc 4
[0094] Sodium hexametaphosphate 2
[0095] Silicone defoamer 2
[0096] Antifungal agent 0.5
[0097] Preservatives 1.5
[0098] The balance is water.
[0099] process flow
[0100] Take sodium hexametaphospha...
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