concrete air-entraining agents (concrete air-entraining agents) can improve the performance of concrete. modified rosinate air-entraining agents are the mainstream in the market.
concrete air-entraining agent, also known as concrete air-entraining agent, is a hydrophobic surfactant that can improve the fluidity of concrete. concrete air-entraining agents have the advantages of good frost resistance, high water reduction rate, and good durability, and have broad application prospects in the field of construction engineering. there are many types of concrete air-entraining…

