The relationship between the structure and performance of water-reducing agent must be kept in mind by the experimenter
The research on water reducing agents in my country began in the mid-to-late 1990s, and its industrial production and application began in the early 21st century. Its promotion and application process…
What aspects should be paid attention to when using concrete admixtures?
Usually, substances added to concrete to improve the properties of concrete during the mixing process and before mixing are collectively called admixtures. During the concrete mixing process, appropri…
How to use concrete admixtures correctly, these points need to be paid attention to
With the widespread use of commercial concrete, the use of concrete admixtures has also become a popular trend, which greatly improves the flow properties of concrete and reduces the amount of cementi…
How can concrete admixtures be more adapted to admixtures?
Concrete admixtures are placed in cement and concrete. They are added in order to make concrete and cement better to use. However, due to issues such as the type and amount of admixtures, when they ar…
What requirements should be met when selecting concrete admixtures? What is the scope of application?
In the process of concrete production and construction, it is necessary to fully consider the interaction between admixtures and other raw materials, mix ratios, climate and construction conditions to…
Why can magnesium hydroxide be used as a flame retardant? How to distinguish environmentally friendly flame retardants?
In order to prevent some easily flammable objects from igniting, some flame retardants are usually added to act as a flame retardant. Magnesium hydroxide is such an ideal flame retardant additive. Thi…
Conductive carbon black and acetylene carbon black can be used as conductive agents
Conductive agent is to ensure that the electrode has good charge and discharge performance. It is usually added in a certain amount when making the pole piece. A large amount of conductive material pl…
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For concrete structural projects constructed in winter, the amount of concrete antifreeze should be selected according to the type of concrete antifreeze.
① When using a single antifreeze component, the maximum amount of antifreeze should not be greater than the following regulations: the amount of chlorine salts should not be greater than 7% of the mix…
What should be paid attention to when using water reducing agent and defoaming agent? Experimenters must know
Practitioners in the construction industry have a common feeling in recent years: concrete is particularly prone to bleeding and large segregation slump. In actual construction, the quality requiremen…
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