What are the concrete antifreezes? Bengbu early strength antifreeze manufacturer, water reducing agent

In order to effectively prevent concrete from freezing, it is often necessary to add antifreeze to concrete. So what are the concrete antifreezes? Let’s learn more about it together.

1. What are the concrete antifreezes

There are four main types, the first one is called Strong electrolyte inorganic salt antifreeze, the second type is called organic compound and inorganic salt composite antifreeze, the third type is called composite antifreeze, and the fourth type is called water-soluble organic compound antifreeze.

Strong electrolyte inorganic salt antifreeze can also be divided into three types, namely chlorine-free salt antifreeze, chlorine salt rust-inhibiting antifreeze, and chlorine-free antifreeze. Salt antifreeze. Different types of antifreeze will have different performance, usage temperature, and scope of use. When choosing an antifreeze, you must make your choice based on the actual usage environment, the temperature and climate of the day, and don't make the wrong choice.

2. What are the effective antifreeze measures for concrete

1. Before mixing concrete , first properly heat sandpaper, stones, water and other materials, but the heating temperature of these mixtures cannot exceed 40 degrees. If it exceeds, then when cement is added, the cement will appear false setting, causing The properties of concrete are affected.

2. When mixing concrete, you can also add an appropriate amount of antifreeze or an appropriate amount of early strength agent to lower the freezing point of the concrete, making it Concrete can harden quickly at low temperatures and is not easily frozen or cracked.

3. You can also add an appropriate amount of chlorine salt to the concrete. However, when adding chlorine salt, you must strictly control the amount of chlorine salt. If too much chlorine salt is added, If it is too much, it will cause the steel bars in the concrete to corrode. At the same time, the conductivity of concrete needs to be increased. For this reason, chlorine salt is best added to concrete without reinforced steel.

The above is a detailed introduction about concrete antifreeze and effective antifreeze measures for concrete. I hope it can help friends in need. If you want to know more relevant knowledge, you can continue to follow us, and there will be more exciting content in the future.