Many people don’t know how much high-efficiency water-reducing admixtures cost. The role of high-efficiency water-reducing admixtures has been very unique in recent years. They are used in various industries and have good adaptability to various cements. Using high-efficiency water-reducing admixtures, the early strength and impermeability of concrete are significantly increased, and the workability and water retention are better. So how much does a high-efficiency water-reducing admixture cost?
In recent years, with the climate warming and CO2 concentration, With environmental changes such as elevated temperatures and changes in concrete raw materials, the problem of accelerated carbonization of concrete has become more prominent. As the fifth important component of concrete, water reducing agent can significantly improve the performance of concrete, such as improving workability, improving the mechanical properties and durability of concrete, etc., bringing a qualitative leap to concrete technology.
High-efficiency water-reducing admixture is not only suitable for pumped concrete, precast concrete, and tube concrete, but is especially suitable for fair-faced concrete, decorative concrete, self-leveling concrete, etc. In addition to being used in concrete, it can also be used as a water-reducing agent in gypsum to improve the strength of gypsum products.
High-efficiency water reducing agent has a strong dispersing effect on cement, which can greatly improve the fluidity of cement mixture and concrete slump, while greatly reducing water consumption and significantly improving the workability of concrete. However, some high-efficiency water reducing agents will accelerate the slump loss of concrete, and excessive dosage will cause bleeding. High-efficiency water-reducing admixture basically does not change the setting time of concrete. When the dosage is large (excessive dosage), it has a slight retarding effect, but it does not delay the growth of the early strength of hardened concrete.
When the water-binder ratio and strength remain unchanged, it is not clear whether the water-reducing agent has an impact on the carbonation resistance of concrete. During on-site construction, concrete suffers from slump loss due to long-distance and long-term transportation. The concrete transported to the site often needs to be mixed with water-reducing agent for a second time and quickly stirred to meet the requirements of mold slump. This method is used to improve and There are few studies on the anti-carbonation performance of concrete by adding water-reducing admixture due to its workability.
The specific cost of high-efficiency water-reducing agent is related to many factors and cannot be determined casually. Next, I will introduce to you the applicability of high-efficiency water-reducing agent:
It can greatly Drastically reduce water consumption and significantly improve the strength of concrete at all ages. While maintaining constant strength, cement can be saved by 10% or more.
The chloride ion content is very small and does not cause corrosion to steel bars. It can enhance the impermeability, freeze-thaw resistance and corrosion resistance of concrete, and improve the durability of concrete.
Suitable for precast and cast-in-place reinforced concrete in various industrial and civil buildings, water conservancy, transportation, ports, municipal and other projects.
Suitable for high-strength, ultra-high-strength and medium-strength concrete, as well as concrete requiring early strength, moderate frost resistance and large fluidity.
Suitable for precast concrete components with steam curing process.
It is suitable for making water-reducing and reinforcing components (i.e. masterbatch) of various composite admixtures.
After clearly explaining the product characteristics of high-efficiency water-reducing admixtures, I believe you will also have a certain understanding of how much high-efficiency water-reducing admixtures cost.
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