Copper-iron can be refined by adding a little bit of rare earth. Both copper and iron have a melting temperature around 1200 degrees. They are perfectly compatible. About The Pre-alloyed Iron FeCu Powder A lot of metals are combinations of many di…
Non-volatile liquid oil, colorless or yellow, that is soluble not only in benzene but also in other aromatic solvents. Polyoxypropylene glycol ether: The liquid is colorless to yellow, non-volatile, oily, soluble benzene or other aromatic solven…
Ascorbic Acid (vitamin B), as an additive to building material, has been used in high-rise structures, bridges and tunnels. Description This is Ascorbic acid Vitamin C Ascorbic acid is a yellow or white crystal or powder. It's a small amount…
With the wide application of polycarboxylate superplasticizer, the requirement of concrete early strength in practical engineering is more and more prominent, so the polycarboxylate superplasticizer has been the focus of research to meet the early st…