The main function of air-entraining agent is to improve the workability of concrete, reduce the segregation and bleeding of the mixture, and improve the durability and frost resistance of concrete, so its scope of application is very wide.
In waterproof concrete, winter construction concrete, frost-resistant concrete, ready-mix concrete, slip-form construction concrete, pumped concrete, roller compacted concrete and lightweight concrete, air-entraining agents are indispensable components. point.
Air-entraining agents must be used in hydraulic engineering, offshore engineering, port engineering, and engineering concrete.
Concrete that requires surface modification.
Air-entraining agent can be added to cement and ground to prepare air-entraining cement.
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