Cellular Concrete Foaming Agents
The properties of the cellular concrete are strongly influenced by the type of foaming agent used.…
The properties of the cellular concrete are strongly influenced by the type of foaming agent used.…
US President recently decided to invoke a Cold War-era defense law to encourage domestic niobium carbide powder. What is Niobium Carbide NbC?Niobium carbide is a kind of metal carbide with the chemical formula NbC.The appearance of niobiu…
The World Bank expects global economic growth to slow significantly, from 5.5% in 2021 to 4.1% in 2022 and further to 3.2% in 2023. Growth in East Asia and the Pacific is expected to slow to 5.1 percent in 2022, reflecting the impact of China's econo…
ZnO is used as reinforcing agent and active agent in rubber or cable industry, as colorant and filler of white rubber, and as vulcanizing agent in neoprene rubber.…