A kind of hydrophobic polymer cement waterproof coating and preparation method thereof
A technology of waterproof coatings and polymers, applied in the direction of coatings, etc., can solve the problems of polymer cement waterproof coatings such as non-environmental protection, slow drying time, and poor water resistance, and achieve the effects of fast drying, good environmental protection, and improved flexibility
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Embodiment 1
[0042] In parts by weight, each raw material is prepared according to the liquid material formula: 470 parts of the first type of styrene-acrylic emulsion (selected from Arkema 5181 emulsion, the glass transition temperature is -10 ° C), the second type of styrene-acrylic emulsion (selected from BASF 405 Emulsion, glass transition temperature is -19 ℃) 30 parts, lotus leaf hydrophobic agent 2 parts (selected from Aohan Chemical SC-011 lotus leaf effect hydrophobic agent), polyacrylic acid sodium salt 4 parts (selected from Dow 731A), poly 5 parts of ether defoamer (selected from BASF 2706), 0.5 parts of thickener (selected from Arkema 3800), 8 parts of deionized water;
[0043] In parts by weight, each raw material is prepared according to the powder formula: 300 parts of ordinary silicate 42.5 grade gray cement, 300 parts of 350 mesh quartz powder, 400 parts of 200 mesh wollastonite powder, polycarboxylate superplasticizer (selected from Dongfangyu Rainbow CR-818) 3 parts, ea...
Embodiment 2
[0048] In parts by weight, prepare each raw material according to the liquid material formula: 430 parts of the first type of styrene-acrylic emulsion (selected from Arkema 5181 emulsion, the glass transition temperature is -10 ° C), the second type of styrene-acrylic emulsion (selected from BASF 405 Emulsion, the glass transition temperature is -19 ℃) 70 parts, 3 parts of lotus leaf hydrophobic agent (selected from Aohan Chemical SC-011 lotus leaf effect hydrophobic agent), 6 parts of polyacrylic acid sodium salt (selected from Dow 731A), poly 5 parts of ether defoamer (selected from BASF 2706), 0.4 parts of thickener (selected from Arkema 3800), 12 parts of deionized water;
[0049] In parts by weight, each raw material is prepared according to the powder formula: 350 parts of ordinary silicate 42.5 grade gray cement, 300 parts of 350 mesh quartz powder, 350 parts of 200 mesh wollastonite powder, polycarboxylate superplasticizer (selected from Dongfangyu Rainbow CR-818) 4 pa...
Embodiment 3
[0054] In parts by weight, each raw material is prepared according to the liquid material formula: 400 parts of the first type of styrene-acrylic emulsion (selected from Arkema 5181 emulsion, the glass transition temperature is -10 ° C), the second type of styrene-acrylic emulsion (selected from BASF 405 Emulsion, the glass transition temperature is -19 ℃) 100 parts, 3 parts of lotus leaf hydrophobic agent (selected from Aohan Chemical SC-011 lotus leaf effect hydrophobic agent), 8 parts of polyacrylic acid sodium salt (selected from Dow 731A), poly 6 parts of ether defoamer (selected from BASF 2706), 0.6 parts of thickener (selected from Arkema 3800), 18 parts of deionized water;
[0055] In parts by weight, each raw material is prepared according to the powder formula: 400 parts of ordinary silicate 42.5 grade gray cement, 350 parts of 350 mesh quartz powder, 250 parts of 200 mesh wollastonite powder, polycarboxylate superplasticizer (selected from Dongfangyu Rainbow CR-818)...
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