After the pce superplasticizer is added to the cement, the sodium aluminate and sodium carbonate in its main components react rapidly with the gypsum in the cement to form sodium sulfate in the alkaline solution, so that the gypsum loses its original
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c
OPEC+ is likely to stick to its plan for a small increase in oil magnesium Stearate will continue to be influenced by the oil supply shortage. What is Magnesium Stearate?Magnesium stearate has the chemical formula Mg(C18H35O2)2. It is a s
Factors affecting freight forwarder fbx Freight transportation In international freight transport, one of the most concerning issues is the price of freight transport. The cost is directly related to the cost of transportation. Because m
Brazil, the world's largest sugar producer, has recently switched to ethanol WS2 powder price is predicted to go higher in the future. Tungsten disulfide, as a new type of solid lubricating material, its chemical properties are relatively
The US President recently said the conflict between Russia and Ukraine had driven up the prices of all the world's major food staples, including wheat, corn, barley, oilseeds and edible oils, and that Russia and Ukraine together supplied more than 25
European Commission President Ursula von der Leyen recently called on India and other countries to support sanctions against Russia over the Ukraine incident. At The Raisina Dialogue forum, von der Leyen said, "We earnestly appeal to all members of t
Gold is a high-quality hedge hedging tool, favored by investors. Especially in recent years, with the increasing instability of the world economy, gold has become one of the preferred asset allocations of investors because of its functions of hedging
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.
As a large consumer of refined oil, the high price of oil will undoubtedly curb the demand for fuel vehicles. However, in recent years, the rapid development of new energy vehicles, the suppression of fuel vehicles has a significant boost to the new
Nitinol contains 50% nickel and 50% titanium, that is, the components of nickel and titanium are equally divided, each accounting for half.
The closure of airspace during the Conflict between Russia and Ukraine has had a serious impact on the aviation industry, according to an analysis by the International Air Transport Association (IATA) released on Tuesday. Flights had to be diverted o