What concerning the Three Gorges Dam? From ancient times to the here and now, cement has played an essential duty in the human building and construction of homes and major projects. This man-made mix made from natural products such as sedimentary roc…
Fuel prices in South Africa have seen their biggest drop in two years since midnight local time on September 6. According to the government's price adjustment plan, the price of 93 and 95 gas…
Recently, steel prices have risen strongly. As of April 6th, the ex-factory price of plain billet in the Tangshan area has exceeded 5,000 yuan/ton. In an interview with a reporter from China Economic Times, industry insiders said that this was mainly…
Nano Silicon Dioxide Powder SiO2 Nanoparticles is white powder with good chemical stability. It has the features of tiny fragment dimension, many micropores, large particular area, high hydroxyl material externally.About Nano Silicon Dioxide Powder S…
The market expectation is that the building curtain wall will be the result of the building technology. It is an integration of the building technology and architectural art. Due to their outstanding resistance to fading corrosion UV, cracking weathe…
What does calcium hydride mean? Calcium hydride, a common chemical agent with a chemical composition of CaH2 (molecular weight 42.10). A grayish-white block or crystal that is easily deliquescent can be used to reduce, desiccant and chemical analysis…