In the UK, more than 100 schools were closed because of the danger of collapse In the UK, many schools use RAAC (autoclaved aerated cement) This is a concrete material that is lighter. In 2018, the roof of a school in southeast England fell down…
Cluster of nanoparticlesThe jumble of nanoparticles can be separated into two kinds: soft heap and also difficult jumble. Soft pile is mostly triggered by the electrostatic force in between fragments and van der Waals pressure. Because of the weak fo…
In addition to the aquarium in the supermarket, the underwater restaurant with the theme of marine culture is also quietly emerging. If the aquarium in the supermarket is a precursor to the popularity of marine culture, then the aquarium theme restau…
The wide application of mineral admixtures mainly derived from industrial solid wastes diversifies the composition of cementitious materials, which is one of the main characteristics of modern concrete.…
Due to the global shortage of automotive chips, in the past year, the price of STL9369, the core chip of the body electronic stability system produced by STMicroelectronics, has skyrocketed from 20 yuan to 2,800 yuan (excluding tax), a year-on-year i…
Since the outbreak of the epidemic in 2020, the prices of international agricultural products and fertilizers and other agricultural materials have continued to rise. As of February 2022, the FAO Global Food Price Index has surpassed its 2011 high. D…
Apple on Tuesday reported strong third-quarter results that beat Wall Street expectations. Each of Apple major product lines is growing at more than 12 percent a year. Overall, Apple sales were up 36% from the same period last year. Annual iPhone sal…
Wetting, dispersing, low foaming. About Alkylnaphthalene sulfonate sodium salt: Alkylnaphthalene sulfonate sodium salt has the characteristics of rich and fine foam, low degreasing power, low irritation to skin and hair, and good biodegradability…
Early strength agent is an admixture which accelerates the development of concrete early strength and has no significant effect on later strength.…
Sodium Lauroyl Methyl Isethionate (SLMI) is a mild anionic, and it has a long-lasting, fine foam, as well as scrubbing power and fusing speed. Solid content: 77% - 85% About Sodium Lauroyl Isethionate Sodium Lauroyl Methyl Isethionate possesses t…