Waterproof alkali-resistant outer wall putty powder
An exterior wall putty and alkali-resistant technology, applied in filling slurry and other directions, can solve the problems of poor weather resistance, application limitation, poor waterproofness, etc., and achieve the effects of long service life, high bonding strength and excellent weather resistance.
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[0055] Example 1
[0056] This embodiment relates to a waterproof and alkali-resistant exterior wall putty powder and a preparation method thereof. The putty powder is composed of the following raw materials in parts by weight:
[0057] 45 parts of asbestos flotation tailings;
[0058] 10 parts of bauxite;
[0059] 2 parts of brucite fleece;
[0060] 4 parts of bismuth aluminate;
[0061] Pozzolanic Portland cement 32.5R 20 parts;
[0062] 100,000 HPMC 5 parts;
[0063] Dispersant FT-78 1.5 parts:
[0064] 6 parts of compound rubber powder;
[0065] 2 parts of water reducing agent;
[0066] 1 part of coupling agent;
[0067] 2 parts of water repellent;
[0068] 18 parts of magnetized water.
[0069] The selection of composite rubber powder, water reducing agent, coupling agent and water repellent in the above raw materials is shown in Table 1 below:
[0070] Table 1
[0071]
[0072] Among the above, the polycarboxylic acid water-reducing agent is generally prepared by the following formula and co...
Example Embodiment
[0078] Example 2
[0079] This embodiment relates to a waterproof and alkali-resistant exterior wall putty powder and a preparation method thereof. The putty powder is composed of the following raw materials in parts by weight:
[0080] 47 asbestos flotation tailings;
[0081] 12 parts of bauxite;
[0082] 2.5 parts of brucite fleece;
[0083] 4.5 parts of bismuth aluminate;
[0084] Pozzolanic Portland cement 32.5R 22 parts;
[0085] 100,000 HPMC 5.5 parts;
[0086] Dispersant FT-78 1.8 parts:
[0087] 6.5 parts of compound rubber powder;
[0088] 2.3 parts of water reducing agent;
[0089] 1.4 parts of coupling agent;
[0090] 2.2 parts of water repellent;
[0091] 20 parts of magnetized water.
[0092] The selection of composite rubber powder, water reducing agent, coupling agent and water repellent in the above raw materials is shown in Table 2 below:
[0093] Table 2
[0094]
[0095]
[0096] Among the above, the polycarboxylic acid water-reducing agent is generally prepared by the following...
Example Embodiment
[0102] Example 3
[0103] This embodiment relates to a waterproof and alkali-resistant exterior wall putty powder and a preparation method thereof. The putty powder is composed of the following raw materials in parts by weight:
[0104] 48 parts of asbestos flotation tailings;
[0105] 13 parts of bauxite;
[0106] 2.8 parts of brucite fleece;
[0107] 5 parts of bismuth aluminate;
[0108] Pozzolanic Portland cement 32.5R 24 parts;
[0109] 100,000 HPMC 6 parts;
[0110] Dispersant FT-78 2 parts:
[0111] 7 parts of compound rubber powder;
[0112] 2.5 parts of water reducing agent;
[0113] 1.5 parts of coupling agent;
[0114] 2.5 parts of water repellent;
[0115] 21 parts of magnetized water.
[0116] The selection of composite rubber powder, water reducing agent, coupling agent and water repellent in the above raw materials is shown in Table 3 below:
[0117] table 3
[0118]
[0119] Among the above, the polycarboxylic acid water-reducing agent is generally prepared by the following formula...
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