Brownish yellow solid soluble in ethanol and water; the HLB value is around 3.5. Polyglyceryl-2 Dimetharate: Brownish-yellow, solid that is soluble in water or ethanol. HLB value: 3.5. It is a global trusted brand Polyglyceryl-2 Distearate . S…
Under the spread of the new crown epidemic, after Americans experienced life and death, they set off the largest "resignation wave" in history, and the number of resignations broke the highest record since statistics began in 2000. Since April this y…
Silicon carbide ceramic propertiesSilicon carbide porcelains have high hardness, high melting factor (2400 ℃), high wear resistance as well as rust resistance, along with excellent oxidation resistance, heat toughness, chemical stability, thermal sho…
The application of various concrete admixtures can not only improve the performance of concrete, but also promote the development of new concrete technologies, promote the application of industrial by-products in cementitious material systems, and al…