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A platform for research: civil engineering, architecture and urbanism
Concrete waterproof agent and preparation method thereof
The invention relates to a concrete waterproof agent. The concrete waterproof agent is prepared by compounding a water-reducing component, a hydrophobic component, a compression component, a Xufang dispersion density increase effective ingredient and the like according to a proportion. The water-reducing component is calcium naphthalenesulfonate formaldehyde condensate and the usage amount is 0.5-0.7% of the mass of a gel material in concrete; the hydrophobic component is methyl trihydroxyl silane, and the usage amount is 0.01-0.05% of the mass of a gel material in concrete; the compression component is polyether and the usage amount is 1-2% of the mass of a gel material in concrete; and the Xufang dispersion density increase component is a silicate material and the usage amount is 0.3-0.5%, and the concrete waterproof agent is prepared by performing hydrophobisation treatment to the silicate mineral substances through methyl trihydroxyl silane, and evenly mixing with other components according to the conventional technology in the field.
Concrete waterproof agent and preparation method thereof
The invention relates to a concrete waterproof agent. The concrete waterproof agent is prepared by compounding a water-reducing component, a hydrophobic component, a compression component, a Xufang dispersion density increase effective ingredient and the like according to a proportion. The water-reducing component is calcium naphthalenesulfonate formaldehyde condensate and the usage amount is 0.5-0.7% of the mass of a gel material in concrete; the hydrophobic component is methyl trihydroxyl silane, and the usage amount is 0.01-0.05% of the mass of a gel material in concrete; the compression component is polyether and the usage amount is 1-2% of the mass of a gel material in concrete; and the Xufang dispersion density increase component is a silicate material and the usage amount is 0.3-0.5%, and the concrete waterproof agent is prepared by performing hydrophobisation treatment to the silicate mineral substances through methyl trihydroxyl silane, and evenly mixing with other components according to the conventional technology in the field.
Concrete waterproof agent and preparation method thereof
CHI PEIYUN (author) / CHI HENG (author) / WU HUAIQING (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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