1. Early strength antifreeze is used in winter, so pay attention to the climate temperature. At present, the use temperature of most antifreeze in China is around -0°C to -15°C, and it can reach around -20°C depending on the conditions during the day. If the temperature is too low, antifreeze will not work. Therefore, do not construct when the temperature is too low, as this will not guarantee the quality of the project and the safety of the construction personnel.
2. During the construction process, antifreeze is added, and the construction environment must be insulated. The sand and water used can be heated, so that the heat Remains inside longer, helping concrete set.
3. Early-strength antifreeze is an item in the entire winter construction process. How to use and how much should be planned well. Winter construction can be said to be a race against time. If not a minute is wasted, a large amount of building materials may be scrapped. Construction must be well organized.
Can construction still be carried out when the temperature is very low in winter? If the temperature is not lower than the applicable conditions for antifreeze, construction can still be carried out. Early-strength antifreeze is used in winter construction, which not only prevents freezing, but also improves the strength of concrete. It has excellent performance and lower construction costs. Pay attention to how to use it.