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…
Precautions when using concrete antifreeze
(1) Chloride salt antifreeze: Use chlorine salt (calcium chloride, sodium chloride ) is used as an antifreeze component and can be used in unreinforced concrete projects. (2) Chlorine salt rust-inhibi…
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…
Precautions when using water-reducing agent with cement: Do not touch the line
At present, water reducing agents have gradually become popular and are widely used in actual production in all walks of life. However, most technical personnel of commercial concrete companies do not…
What will be the reaction when the concrete water-reducing agent meets the soil in the sand and gravel materials?
Water reducing agent is a new type of environmentally friendly water reducing agent. It is a hot topic in water reducing agent research at home and abroad. It is also considered to be the third breakt…
When does antifreeze need to be added to concrete? Nanjing antifreeze manufacturer Maanshan early strength antifreeze price
When the daily average temperature of the concrete is below 5 degrees for 5 consecutive days, the concrete will enter winter construction, and antifreeze must be added. Admixtures that can harden conc…
Things to note when purchasing high-quality mud inhibitors: Overcoming technical difficulties is a prerequisite
Poor dispersion of concrete is a very headache for many water-reducing agent synthesis plants. In recent years, with the comprehensive development of cement co-processing of various environmental wast…
Things to note when constructing exterior wall insulation materials during the rainy season
Precautions for the construction of exterior wall insulation materials in the rainy season 1. Storage of molded polystyrene boards p> If the construction site conditions permit, please store the in…
It became clear when I first entered the site to re-test the concrete admixtures.
Items for on-site re-inspection of concrete admixtures: should be determined according to relevant standards. Usually, the on-site re-inspection items for different admixtures are not exactly the same…
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