Respirable high-flame-retardance outer-wall facing material
A decorative material and high flame-retardant technology, applied in the field of building insulation, can solve the problems of reducing the safety of the external wall insulation system, ignoring the high flame-retardant performance and breathing adjustment performance, and the poor waterproof and breathable performance of the insulation system. Excellent water retention, avoiding building damage, and eliminating its own stress and strain effects
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[0007] Example 1: The present invention consists of the following materials, which are respectively by weight percentage: redispersible latex powder 20%, silicone water repellent 1.5%, methyl cellulose ether 1.5%, defoamer and air-entraining agent 1.5% , Lignocellulose 1.5%, thixotropic lubricant 3%, Portland cement 30%, heavy calcium powder 20%, fly ash 5%, calcium hydroxide 3%, starch ether 3%, calcium formate 1%, color Quartz sand 9%.
[0008] The production method is: start the mixer, first add Portland cement, heavy calcium powder, 50% quartz sand, redispersible latex powder, silicone water repellent, methyl cellulose ether, defoamer, air-entraining agent , Lignocellulose, thixotropic lubricant, starch ether, calcium formate, calcium hydroxide, fly ash, stir for 5 minutes, then add the remaining quartz sand, and then stir until the mixture is uniform.
Example Embodiment
[0009] Example 2: The present invention consists of the following materials, respectively in weight percentage: redispersible latex powder 20%, silicone water repellent 1%, methyl cellulose ether 2%, defoamer and air-entraining agent 2% , Lignocellulose 1%, Thixotropic lubricant 4%, Portland cement 30%, heavy calcium powder 20%, fly ash 5%, calcium hydroxide 4%, starch ether 4%, calcium formate 1%, color Quartz sand 6%.
[0010] The production method is the same as in Example 1.
Example Embodiment
[0011] Example 3: The present invention consists of the following materials, respectively in weight percentage: redispersible latex powder 15%, silicone water repellent 2%, methyl cellulose ether 1%, defoamer and air-entraining agent 1% , Lignocellulose 2%, thixotropic lubricant 5%, Portland cement 35%, heavy calcium powder 15%, fly ash 4%, calcium hydroxide 5%, starch ether 2%, calcium formate 1%, color Quartz sand 12%.
[0012] The production method is the same as in Example 1.
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