First, concrete soaks up and transfers warmth a lot more conveniently than dissipates warm easily. When a fire happens, it has the result of supporting combustion, which amounts adding gas to the fire. The even more it burns, the bigger it obtains. C…
The water-reducing agent should be used with concrete admixture, which will reflect the water reduction effect. Cement quality is therefore a direct factor of the actual effect water-reducing agents. When dealing with different types of "problem" cem…
High slump retaining type polycarboxylate superplasticizer is a new generation of polycarboxylic acid type high-performance water reducer made of isopentenyl polyoxyethylene ether and small monomer through free radical polymerization, which can signi…
Concrete release agent TR-ARA is also called concrete isolation agent or release lubricant. It is a kind of material coated on the innewall of the formwork for lubrication and isolation, so that the concrete can be smoothly separated from the formwor…
Sodium silicate, commonly known as sodium silicate, is a water-soluble silicate, and its aqueous solution is commonly known as water glass, a mineral binder. Its chemical formula is R2O • nSiO2.…
Sodium silicate, commonly known as sodium silicate, is a water-soluble silicate, and its aqueous solution is commonly known as water glass, a mineral binder. Its chemical formula is R2O • nSiO2.…
Polycarboxylate ether superplasticizer, as known as concrete water reducer, is a new generation of polycarboxylate superplasticizer made of polyoxyethylene ether macromonomer, unsaturated acid and sulfonic acid group monomer by radical polymerization…
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Polycarboxylate superplasticizer is often used in concrete, which can reduce the water consumption of concrete while maintaining the same fluidity, thus improving the strength and durability of concrete.…
Early strength agent refers to the admixture which can improve the early strength of concrete and has no significant effect on the late strength.…
As an admixture, superplasticizer is added to concrete to reduce water consumption and increase the strength of concrete. At present, the high-performance water-reducing agents used in concrete engineering are mainly polycarboxylic acid superplastici…
Recently, the Russian President hosted a meeting with oil and gas industry representatives. He said that the refusal of some Western countries to cooperate normally with Russia and deny some Russian energy resources has hit millions of European peop…
According to reports, on July 9 this year, North American Stainless Steel (NAS), the largest stainless steel supplier in the United States, was forced to suspend production due to supply problems, and international commodity prices, including steel,…
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Polaris Energy Storage Network News: The strong market demand combined with the rising prices of upstream raw materials and other factors have exacerbated the shortage of supply in the lithium battery industry, especially the lithium iron phosphate b…