What is Molybdenum Disilicide Powder?The appearance molybdenum di-silicate The gray metallic solid has a melting point around 2030degC, a mass density of 6.26g/cm3, is insoluble with most acids but not hydrofluoric or nitric. Its properties includ…
The common problems of foamed concrete are bubbling, cracking, collapse, shrinkage, and other phenomena. To treat these phenomena, the proper medicine can be found, and the cause can be effectively solved.…
A surfactant called polyoxyethylene sorbitan, monolauric ester, is used in emulsifiers, solvent stabilisers, etc. Polyoxyethylene monolauric ester is a polyoxyethylene sorbitan monolauric ester. By reacting sorbitan with ethylene, polyoxyeperethyl…
How to judge the 1305 bearing failure A sound meter is used to check the size and sound quality of the rolling sound of the 1305 bearing in operation. Even if the bearing is slightly damaged such as peeling, abnormal and irregular sounds will be emit…