External wall elastic water-resistant putty powder and preparation process thereof
A water-resistant putty and elastic technology, applied in the direction of filling slurry, etc., can solve the problems of poor water resistance, easy hollowing, peeling, etc., to achieve the effect of poor water resistance, increase waste, and protect the wall
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Embodiment 1
[0045] An elastic water-resistant putty powder for exterior walls, comprising the following raw materials in parts by weight: 80 parts of modified heavy calcium carbonate, 50 parts of kaolin powder, 100 parts of quartz sand, 50 parts of ash calcium powder, 80 parts of Shuangfei powder, 80 parts of cement, 60 parts of modified talcum powder, 15 parts of rubber powder, 12 parts of bentonite powder, 5 parts of latex powder, 8 parts of titanium dioxide, 1 part of sodium carboxymethyl cellulose, 5 parts of polyvinyl alcohol, 3 parts of sodium alginate, natural resin 5 parts, 20 parts of superabsorbent resin, 3 parts of lignocellulose, 1 part of polypropylene short fiber, 2 parts of auxiliary agent, 2 parts of defoamer, and 4 parts of lubricant.
[0046] The ash calcium powder is 20 parts of calcium hydroxide, 20 parts of calcium oxide and 10 parts of calcium carbonate.
[0047] The auxiliary agent is 1 part of castor oil, 0.5 part of borax and 0.5 part of alum.
[0048] The defoam...
Embodiment 2
[0062] An elastic water-resistant putty powder for external walls, comprising the following raw materials in parts by weight: 100 parts of modified heavy calcium carbonate, 70 parts of kaolin powder, 120 parts of quartz sand, 55 parts of ash calcium powder, 90 parts of Shuangfei powder, 85 parts of cement, 65 parts of modified talcum powder, 17 parts of rubber powder, 16 parts of bentonite powder, 6 parts of latex powder, 11 parts of titanium dioxide, 2 parts of sodium carboxymethyl cellulose, 6 parts of polyvinyl alcohol, 4 parts of sodium alginate, natural resin 7 parts, 26 parts of superabsorbent resin, 4 parts of lignocellulose, 2 parts of polypropylene short fiber, 3 parts of auxiliary agent, 2.5 parts of defoamer, and 5 parts of lubricant.
[0063] The ash calcium powder contains 35 parts of calcium hydroxide and 20 parts of calcium oxide.
[0064] The auxiliary agent is 2 parts of castor oil and 1 part of alum.
[0065] The defoamer is 1.5 parts of mineral oil and 1 pa...
Embodiment 3
[0079] An elastic water-resistant putty powder for exterior walls, comprising the following raw materials in parts by weight: 110 parts of modified heavy calcium carbonate, 80 parts of kaolin powder, 130 parts of quartz sand, 60 parts of ash calcium powder, 100 parts of Shuangfei powder, 90 parts of cement, 70 parts of modified talcum powder, 20 parts of rubber powder, 18 parts of bentonite powder, 8 parts of latex powder, 13 parts of titanium dioxide, 3 parts of sodium carboxymethyl cellulose, 8 parts of polyvinyl alcohol, 5 parts of sodium alginate, natural resin 10 parts, 30 parts of superabsorbent resin, 5 parts of lignocellulose, 3 parts of polypropylene staple fiber, 5 parts of auxiliary agent, 3 parts of defoamer, and 7 parts of lubricant.
[0080] The ash calcium powder is 60 parts of calcium hydroxide.
[0081] The auxiliary agent is 5 parts of castor oil.
[0082] The defoamer is 1.5 parts of low carbon alcohol and 1.5 parts of silicone resin.
[0083] Described lu...
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