The ability to add large quantities of small air bubbles into concrete mixes to improve mixing efficiency, reduce bleeding and increase workability, as well as significantly enhance the quality of concrete. Description An Air Training Agen…
The Evolution History of Boron Nitride Boron is a ceramic material with useful physical and chemical properties. It was first made commercially on the year 1954. The company was the Carborundum Corporation. It was purchased by Saint-Gobain in the yea…
Polaris Energy Storage Network News: Recently, domestic prices of raw materials for power batteries such as lithium carbonate and lithium hydroxide have continued to rise. As of early April, the prices of lithium carbonate, lithium iron phosphate, li…
Commodity prices are on track for their biggest rally in more than a century, while fixed-income assets have seen their longest run of outflows as the war in Ukraine adds to inflationary pressures in the global economy emerging from the coronavirus l…