This year, the automotive industry has suffered from supply chain challenges. The current shortage of automotive chips is widely affecting the normal production of vehicle plants. Now the "core shortage" has not been alleviated, and the &qu...…
Non-volatile liquid oil, colorless or yellow, that is soluble not only in benzene but also in other solvents such as acetone, ethanol and carbon tetrachloride, but also in water. Polyoxypropylene glycol ether: The liquid is colorless to yellow,…
The early-strength agent can greatly change the final setting time while ensuring the quality of concrete is reduced. It is changed to demoulding as soon as possible. The sleeve accelerates the turnover of the formwork, saves the amount of formwork,…
The compound Ca3N2 is a powdery brown substance that dissolves in diluted acid and oxidizes. Calcium nitride, with the compound formula of Ca3N2, is a brown powder that oxidizes in the air and dissolves in dilute acid. Purity: 99.5%Particle Size : 5-…