How to correctly understand what polyurethane resin is?
A polymer compound containing a large number of carbamate chain links in its molecular structure is called polyurethane resin. It is produced from isocarbamate and active hydrogen-containing compounds…
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…
One tip to teach you how to choose the type of concrete water-reducing agent
There are many varieties of concrete water-reducing admixtures, but they are indispensable in the actual production process. Although the amount of admixtures in concrete is small, they play an import…
How to improve the performance of water reducing agent to prevent collapse?
Currently, the commonly used water reducing agents in our concrete industry are naphthalene series, aliphatic series, and naphthalene series composite type. The main principle of water reducing agent …
Things to note and how to use concrete admixtures
As the current mainstream concrete admixture and high-efficiency water-reducing agent in my country, the action mechanism is anionic surfactant. It is directionally adsorbed on the surface of cement p…
What should we pay attention to when using concrete admixtures in summer?
When constructing concrete in hot weather, the main attention should be paid to controlling the slump loss of concrete before pouring and maintaining moisture after pouring. What concrete admixtures n…
What should you pay attention to when using high-efficiency water reducing agent? Precautions
High-efficiency water reducing agent is more convenient, safe and efficient when used, but it also has certain limitations. Its advantages are only relative. Therefore, you may encounter the following…
Performance of water reducing agent and how to design the formula
With the development of modern engineering, the production of real estate, bridges, and other buildings is inseparable from various raw materials such as concrete. The controllability of every link in…
Common methods to improve the water reducing rate of water reducing agents
In recent years, under the favorable environment of my country’s economic boom, infrastructure construction has developed rapidly across the country, and the ready-mixed concrete industry has al…
How to solve the difficulties encountered with water-reducing agents Solution measures
As a new generation of water reducing agent, water reducing agent is widely used in concrete projects. The use of many acid and alkali agents will inevitably bring about corresponding positive and neg…
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