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A platform for research: civil engineering, architecture and urbanism
The invention discloses an efficient concrete accelerator, and belongs to the field of coating additives. The efficient concrete accelerator comprises the following raw materials in parts by weight: 2 to 8 parts of sodium fluoride, 5 to 15 parts of fatty alcohol polyoxyethylene ether, 10 to 20 parts of fatty acid methylformamide, 2 to 6 parts of alumina clinker, 1 to 5 parts of aluminite, 4 to 12 parts of chloroxylenol, 1 to 5 parts of zinc sulfate, 4 to 12 parts of calcium formate, 10 to 16 parts of naphthalene sulfonated formaldehyde condensate, 5 to 15 parts of sodium metaaluminate, 2 to 6 parts of cellulose, 3 to 9 parts of aluminum sulfate and 3 to 12 parts of iron powder. The efficient concrete accelerator is short in setting time, strong in strength, low in cost and suitable for large-scale production, and a production process is simple.
The invention discloses an efficient concrete accelerator, and belongs to the field of coating additives. The efficient concrete accelerator comprises the following raw materials in parts by weight: 2 to 8 parts of sodium fluoride, 5 to 15 parts of fatty alcohol polyoxyethylene ether, 10 to 20 parts of fatty acid methylformamide, 2 to 6 parts of alumina clinker, 1 to 5 parts of aluminite, 4 to 12 parts of chloroxylenol, 1 to 5 parts of zinc sulfate, 4 to 12 parts of calcium formate, 10 to 16 parts of naphthalene sulfonated formaldehyde condensate, 5 to 15 parts of sodium metaaluminate, 2 to 6 parts of cellulose, 3 to 9 parts of aluminum sulfate and 3 to 12 parts of iron powder. The efficient concrete accelerator is short in setting time, strong in strength, low in cost and suitable for large-scale production, and a production process is simple.
Efficient concrete accelerator
WANG JIAWEN (author)
2015-12-09
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Efficient concrete accelerator and preparation method thereof
| European Patent Office | 2024