As the mole numbers of EO increase, so does the hydrophilicity when refined lanolin and ethylene oxide are added. When the EO mole number is increased to 70-75mols, the product becomes more water-soluble. Ethoxylated lanolin : Ethoxylated Lanol…
Polycarboxylate superplasticizer has high surface activity and good foam retention, which will affect the strength of concrete due to excessive gas content.…
A molybdenum rod with high melting points, high thermal conductivity, and low thermal expansion can be used in the production of high-temperature heating elements, electric light sources, vacuum tubes, and other electric devices. Metal alloy Custom…
In this article, we will talk about the problems when water reducer meets different kinds of cement and solutions.…