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…
In this article, defoamer, anti-shrinkage agent, preservation agent, and inhibitor will be talked about.…
Russian president demanded that exports of Russian gas to "unfriendly" countries be settled in rubles. The demand has raised concerns in Germany about possible supply disruptions and the impact on industry and households if utilities do not pay in ro…
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…
The biggest immediate challenge for the EU will be replenishing its depleted gas inventories. While the EU could still increase LNG imports from countries such as the US, such purchases would be more expensive.Refilling natural gas storage space to h…
The U.S. CPI rose 1.2% month-on-month as expected in March, the highest since October 2005; this made the indicator up 8.5% year-on-year, higher than the expected 8.4%, and the highest since December 1981 (nearly 40 years).…
The America is considering releasing a total of 180 million barrels of oil from the Strategic Petroleum Reserve (SPR) in the coming months in an effort to keep oil prices down.According to reports, this will be the third time the United States has us…
It is reported that the price of imported energy in Germany was 129.5% higher than that in February 2021, the cost of domestically produced en…
Official French data shows that for three consecutive days, there were more than 140,000 new confirmed cases in a single day in France: 145,560 new cases on the 23rd, 148,635 new cases on the 24th, and 143,571 new cases on the 25th. The daily average…
As a new type of manufacturing technology, 3D printing has shown very broad application prospects, and has shown a strong development momentum in more fields.…
Cotton futures climbed to their highest level in more than a decade on the 21st due to prolonged drought conditions in parts of the central United States. Cotton reportedly hit $1.3171 a pound in the main U.S. futures contract, its highest level sinc…
After falling last week, international gold futures edged up on Monday, posting their second gain in seven sessions. Gold futures for April delivery rose 20 cents, or less than 0.1%, to settle at $1,929.50 an ounce on the New York Mercantile Exchange…
Lithium battery is a kind of battery that uses lithium metal or lithium alloy as positive/negative electrode material and uses non-aqueous electrolyte solution.…
What is Aluminum Silicon Carbide?As is aluminum, the ceramic material silicon carbide, also called steel sand, is widely known. Silicon carbide can be found in grindstones, cutting blades, and grinding wheels. Its hardness, however, is lower than tha…
Ethoxylated propoxylated, a non-ionic low-foam surfactant, has excellent emulsification of calcium soap and dispersion. It is also resistant to hard water, electrolytes, as well as having excellent lubrication properties. The ethoxylated and propox…