What coupling agent is better for packing treatment?
The role of coupling agent The effect is mainly achieved through the surface modification of the filler, so when we choose the coupling agent, we first select the corresponding coupling agent for diff…
How to choose defoaming agent for fermentation?
1.Insoluble or difficult to dissolve in the foaming solution To burst the foam, thedefoaming agent should be concentrated and concentrated on the bubble film. In the case of foam breakers, it should b…
What are the reasons for the deterioration of water reducing agent? Do you know?
Any item has a shelf life, and the same is true for water-reducing agents. If the water-reducing agent is used after deterioration, there will be many hidden dangers, and the water-reducing agent may …
The demand for water reducing agents is increasing year by year, why should we use it?
Due to the complexity and variability of concrete raw materials, the diversification of engineering technical requirements, and the performance characteristics of water-reducing agents that are differ…
What are the water reducing rate requirements for water reducing agents? Detailed explanation
Concrete water-reducing agent has become an indispensable and important component in modern concrete. It is green and environmentally friendly and can improve the quality of concrete. Therefore, the q…
Is it normal for water reducing agent to crystallize at low temperatures? What are the main symptoms?
The water-reducing agent itself has a high water-reducing rate and excellent working performance. It is especially suitable for formulating high durability, large fluidity, high slump retention, high …
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…
How to choose concrete admixtures for water conservancy projects? Practitioners take a look
Nowadays, concrete admixtures are widely used in various industries, from the construction industry to high-speed rail to water conservancy projects, etc., which are inseparable from admixtures. Howev…
A brief analysis of the precautions for using water-reducing agents in high-speed railway construction
In order to improve the workability of concrete, a certain amount of water reducing agent is added during construction. In actual production, water reducing agents are not only used in the constructio…
What conditions must be met for sampling regulations for concrete admixtures?
What are the regulations for sampling concrete admixtures? Or what conditions must be met? As a professional chemical construction personnel, we must understand. Next, the editor of Anhui Yulong New M…
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