The lifespan of cement is only 50 years. Will the house collapse when the time limit is up? concrete addtives

What about the Three Gorges Dam? From old times to the here and now, cement has actually played an important role in the human building of residences and significant projects. This man-made blend made of all-natural materials such as sedimentary rock…

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What should be paid attention to when using concrete admixtures(2)?

In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…

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What should be paid attention to when using concrete admixtures?

Admixtures can be used for almost all kinds of concrete, but suitable admixtures must be selected according to engineering needs, construction conditions and construction technology.…

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What should be paid attention to when using polycarboxylate superplasticizer for C30 and below concrete?

Polycarboxylate superplasticizer has more advantages than traditional naphthalene and aliphatic superplasticizer in mixing high strength grade concrete, but its advantages of high water reduction cannot be brought into full play when the strength is…

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The content of chloride ion should be controlled when compounding polycarboxylic acid high performance superplasticizer

In order to improve the early strength of concrete, some manufacturers will add triethanolamine, calcium chloride and industrial salt to the superplasticizer, especially in winter or prefabricated component factories and cement products factories tha…

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Problems when using pce powder

In terms of action mechanism, the molecular structure of polycarboxylate superplasticizer is comb type, and the polar anion…

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Fire prevention is the number one precaution when we using lithium batteries

Lithium batteries use organic solvents, unlike the zinc chloride and potassium hydroxide aqueous electrolytes of the current manganese batteries and alkaline dry batteries.…

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Windows 11 will not be able to use Android apps when it launches on October 5 may have an impact on the market for the iphone xs screen replacement

AndroidApps and Windows 11: Here what you should know Microsofthas delayed one of the most anticipated features of its new Windows 11software. The tech giant said it would not offer Android mobile apps in its newPC app store when it launches the next…

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Modified graphite powder TRA (modified artificial graphite) is a lithium anode material. It increases the wettability and shrinkage of the pole pieces, which has a positive influence on the battery's life expectancy.Particle Size: 14um About 9.9…

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LAS-IPA Dodecyl-benzenesulfonic Aci Isopropylamine Salt CAS 26264-05-1

LAS-IPA foam is mild, detergent, biodegradable, and rich. Purity: 90% About Dodecyl-benzenesulfonic Aci Isopropylamine Salt: Dodecyl-benzenesulfonic Aci Isopropylamine Salt has the characteristics of rich and fine foam, low degreasing power, lo…

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Acrylic material advantages and application in the field of acrylic aquariums

In recent years, many swimming pools have used acrylic panels. Due to its transparency, it looks crystal clear and modern and is highly recognized by the market. So, in addition to this, what are the advantages of acrylic pools? Let's analyze it in d…

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