In recent years, thanks to the development of high-speed rail, the application of water reducing agents has been rapidly promoted. Over the past few decades, new varieties of concrete have continued to increase, and the application of high-efficiency water-reducing admixtures has also promoted the improvement of concrete construction techniques and a leap in concrete quality. With the parallel development of high performance and low cost, it is gradually being promoted from high-speed railways, dams, nuclear power plants and other fields to the civilian field. So what are the functions of water-reducing agents? The following water-reducing agent manufacturers will take you to understand.
Water reducing agent is an admixture that can reduce the necessary unit water consumption in concrete, meet the specified consistency requirements, and improve the workability of concrete. Adding an appropriate amount of water-reducing agent when mixing concrete can make the cement particles disperse evenly and release the moisture wrapped in the cement particles, thereby significantly reducing the water consumption of concrete.
1. Increase hydration efficiency, reduce unit water consumption, reduce water-cement ratio, increase concrete strength, improve concrete construction performance, and save cement consumption;
2. Improve unsolidified The workability of concrete prevents the segregation of concrete components;
3. Improve impermeability, reduce water permeability, avoid leakage of concrete building structures, increase durability, and increase chemical corrosion resistance;
4. Reduce the shrinkage rate of concrete solidification and prevent cracks in concrete components;
5. Improve frost resistance, which is beneficial to winter construction.
In construction projects, the use of water reducing agents is very common. They are chemical additives for concrete or cement. Although they have better use effects and play a great role in construction projects. But if it deteriorates, it will no longer be of any use. So, how do we prevent them from deteriorating? The water reducing agent manufacturer will take you to understand this knowledge.
1. Pay attention to the storage environment. In order to avoid the deterioration of this type of chemical additives, we must pay attention to the environment when storing them. If there are moisture components, corrosive gases or substances in the environment, they are likely to corrode the additives, leading to changes in main properties and the emergence of irreversible properties. Therefore, when storing them, be sure to Pay attention to environmental issues.
2. Pay attention to the shelf life. When storing and using water reducing agents, we must also pay special attention to their shelf life. It is understood that each additive has a shelf life and can only be used within the shelf life, otherwise the use will be ineffective or disadvantageous. For this reason, you must check the shelf life before use. This is the easiest way to prevent deterioration.
We already know something about the use of water-reducing agents, but how should we store them if we cannot use them up after opening? The following water-reducing agent manufacturers will introduce to you the storage methods of water-reducing agents:
1. Water-reducing agent is liquid and we need to use barrels for transportation when storing it.
2. Water-reducing agent is a chemical, so we should store it in a cool and dry place and avoid direct sunlight, otherwise it will cause volatilization or deterioration of the water-reducing agent. , we should pay attention to anti-freezing in winter and put it in a warmer place.
3. Generally speaking, the sealing time of water-reducing agent is one year. If we open it for use and find that the shelf life has exceeded, it can actually continue to be used.
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