These 4 key points of polyurethane foaming technology need to be paid attention to
Polyurethane foaming technology is actually the production of polyurethane foam A technology, this kind of foam can now be used in many fields, such as high-pressure metering pumps and electrical cont…
These 4 key points of polyurethane foaming technology need to be paid attention to
Polyurethane foaming technology is actually the production of polyurethane foam A technology, this kind of foam can now be used in many fields, such as high-pressure metering pumps and electrical cont…
These 4 key points of polyurethane foaming technology need to be paid attention to
Polyurethane foaming technology is actually the production of polyurethane foam A technology, this kind of foam can now be used in many fields, such as high-pressure metering pumps and electrical cont…
[Stearic acid supply] These aspects need to be paid attention to when stearic acid is used in modified plastics
It is understood that stearic acid is a white flake, bead or block solid at room temperature. It is composed of saturated fatty acids mainly C16 and C18. It is insoluble in water, slightly soluble in …
What is the function of concrete self-leveling water-retaining agent and what should be paid attention to when using it?
Concrete self-leveling regulating water-retaining agent, also known as concrete high-efficiency water-retaining agent, or concrete vibrator-free agent, concrete self-compacting agent, etc., can improv…
These issues need to be paid attention to to avoid misunderstandings during the use of concrete admixtures.
The improvement of concrete performance is inseparable from the use of admixtures, so admixtures play an indispensable role in improving the performance of concrete. However, the application effect of…
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…
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…
What precautions should be paid attention to to improve the compatibility between concrete admixtures and cement?
Since concrete admixtures have been widely used, people have found that the same admixture often shows different application effects on different types of cement, especially the rheological properties…
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