How to judge the angular contact thrust bearing failure A sound meter is used to check the size and sound quality of the rolling sound of the angular contact thrust bearing in operation. Even if the bearing is slightly damaged such as peeling, abnorm…
MES is a new type of sulfate anionic surfactant. It is easily soluble in water, has good dispersibility, good compatibility with hard water and high electrolyte stability. Active matter content: 70-90% About MES Sodium Fatty Acid Methyl Esters Sulf…
Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…
ODAB-35 can be used with a variety of surfactants. These include amphoteric, cationic and nonionic. The foam is rich and beautiful, it is stable and has good solubilization. Caprylamidopropyl benzene: ODAB-35 can be used with a variety of surfacta…