Aerated concrete block with good anticorrosion property, and preparation method thereof
A kind of air-entrained concrete, anti-corrosion technology, applied in the field of building materials, can solve the problems of non-corrosion resistance, etc., and achieve the effect of prolonging service life, high compressive strength and good anti-corrosion effect
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[0013] An aerated concrete block with good corrosion resistance is characterized in that it is made of the following raw materials in parts by weight (kg): cement 18, quicklime 18, gypsum 8, aluminum powder 0.3, propylene glycol 8, quartz sand 50, brick slag 14 , Urotropine 3, sodium benzoate 3, sodium persulfate 5, oil foot 3, epoxy soybean oil 5, sodium bicarbonate 5, rice bran 15.
[0014] The preparation method of the aerated concrete block with good anticorrosion is characterized in that it comprises the following steps:
[0015] (1) Add appropriate amount of water to rice bran, heat to 90-100°C, stir for 5-10 minutes, add oil foot, propylene glycol, quartz sand, stir for 35-45 minutes, then add sodium persulfate, stir for 10-15 minutes , add epoxy soybean oil and sodium bicarbonate and stir for 20-30 minutes, then add gypsum and stir for 20-30 minutes, and stir into mud;
[0016] (2) Add cement to 50-60°C hot water and mix for 5-15 minutes, then add the mud obtained in ...
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