Polymer emulsion architectural waterproof coating modified by emulsified asphalt and preparation method of coating
A technology of polymer emulsion and emulsified asphalt, used in asphalt coatings, coatings, etc., can solve the problems of poor high and low temperature resistance, weak acid and alkali corrosion resistance, and insufficient mechanical properties, and achieve acid and alkali corrosion resistance. Strong, high and low temperature resistance, good mechanical properties
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Embodiment 1
[0040] Embodiment 1 A kind of polymer emulsion architectural waterproof coating modified with emulsified asphalt and preparation method thereof
[0041] The raw material formula of emulsified asphalt modified polymer emulsion building waterproof coating is shown in Table 1;
[0042] Table 1 Raw material formula table
[0043] raw material
VAE emulsion
Emulsifier
Dispersant
emulsified asphalt
Powder filler
water
thickener
parts by weight
25
0.3
0.4
0.3
0.4
25
45
10
0.8
[0044] The VAE emulsion described in table 1 is Celanese 1475 emulsion, and the solid content is 55.6%;
[0045] The bactericide described in table 1 is Dow BIT20;
[0046] The emulsifying agent described in table 1 is Dow's NP-10;
[0047] The dispersant described in table 1 is Dow 731A;
[0048] The defoamer described in Table 1 is polyether defoamer Dow Chemical UCONLB-1715;
[0049] The emul...
Embodiment 2
[0061] Embodiment 2 A kind of polymer emulsion architectural waterproof coating modified with emulsified asphalt and preparation method thereof
[0062]The raw material formula of emulsified asphalt modified polymer emulsion building waterproof coating is shown in Table 2;
[0063] Table 2 Raw material formula table
[0064] raw material
VAE emulsion
Emulsifier
Dispersant
emulsified asphalt
Powder filler
water
parts by weight
35
0.3
0.4
0.3
0.4
25
50
8
[0065] The VAE emulsion described in table 2 is Celanese 1318 emulsion, and solid content is 55.8%;
[0066] The bactericide described in table 2 is Dow BIT20;
[0067] The emulsifying agent described in table 2 is Dow's NP-10;
[0068] The emulsifier described in table 2 is Dow 731A;
[0069] The defoamer described in Table 2 is polyether defoamer Dow Chemical UCONLB-1715;
[0070] The emulsified asphalt described in ...
Embodiment 3
[0080] Embodiment 3 A kind of polymer emulsion architectural waterproof coating modified with emulsified asphalt and preparation method thereof
[0081] The raw material formula of emulsified asphalt modified polymer emulsion building waterproof coating is shown in Table 3;
[0082] Table 3 raw material formula table
[0083] raw material
Styrene acrylic emulsion
Emulsifier
Dispersant
emulsified asphalt
Powder filler
water
thickener
parts by weight
25
0.3
0.4
0.3
0.4
25
50
12
0.8
[0084] The styrene-acrylic emulsion described in table 3 is BASF GS409 emulsion, and solid content is 50%;
[0085] The bactericide described in table 3 is Dow BIT20;
[0086] The emulsifying agent described in table 3 is Dow's NP-10;
[0087] The emulsifier described in table 3 is Dow 731A;
[0088] The antifoaming agent described in table 3 is BASF antifoaming agent NXZ and A10 by 1...
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