Specify the concrete mix proportion and are there any admixtures that are not allowed to be added?
Admixtures that are not allowed to be added in the concrete mix proportion design are: admixtures that are not allowed to be added according to relevant national regulations. Basis: Technical specific…
What is the principle of concrete retarder? Is there any relationship between retarding time and temperature?
Retarder, Retarder, is an admixture that delays the setting time of concrete without significantly affecting the later strength. The main ingredients are polyhydroxy compounds, hydroxycarboxylates and…
It is enough to add retarder admixture directly to concrete. Do you have any ideas?
(1) Pay attention to the mutual adaptation with the cementitious material system. For different cementitious material systems, they can show different condensation and hardening properties, and they a…
What should I do if the amount of retarder is too large? What impact will it have? Is there any solution
Concrete admixtures, referred to as admixtures, refer to substances added to improve and adjust the properties of concrete. Since admixtures can improve and adjust the properties of concrete, admixtur…
Does concrete anti-segregation powder have any effect on concrete with a lot of water? The best anti-segregation agent manufacturer in Jiangxi
Yes. The anti-segregation agent in existing concrete has a strong flocculation effect, which will cause the concrete to settle quickly and cause the concrete to lose its flow properties instantly. Con…
Explanation of the term concrete water-reducing agent. Is there any standard answer?
Concrete admixtures refer to organic substances added to improve and adjust the properties of concrete. The use of concrete admixtures in construction projects is increasingly valued. The addition of …
Are acetonitrile and water miscible under any conditions? _Kain Industrial Additives
Acetonitrile is a common organic solvent. In reversed-phase liquid chromatography analysis, acetonitrile-water acts similarly to methanol-water and is often used as the mobile phase. Obviously, aceton…
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