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.…
NdN is the common name for Neodymium nutride. For lithium batteries, energy storage material and catalysts, Neodymium NdN Powder is used. Purity: 99.9%Particle size is -100 mesh Neodymium Nitride Powder Neodymium nitride It's also called NDN…
Influenced by the spread of novel coronavirus coronavirus, the new isoform of Omicron strain and the relaxation of epidemic prevention measures in some countries, the COVID-19 situation in many parts of the world is becoming severe again. Japan has r…
According to data from the business agency, on July 27, the price of phosphoric acid rose by 6.8% from the previous day, ranking first in the commodity increase list. According to statistics, since July 17, the cumulative increase in phosphoric acid…