Chemicals&Materials

Betaine surfactants It is created by the response of fatty tertiary amines and salt chloroacetate, including cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is...

On December 4, the US media revealed that to combat the underground tunnel system of the "Hamas" organization in the Gaza Strip, Israel is preparing to use large...

What is silicon nitride? Properties of silicon nitride powder Silicon nitride is a ceramic material with high hardness, stable structure, small thermal expansion coefficient, excellent oxidation resistance and...