Concrete, an ordinary building material, has profound effects on our daily lives. Concrete is widely used for a variety of buildings and projects - from skyscrapers and bridges to roads and public facilities, to home improvements. Technically, it is…
Concrete retarder is a kind of additive which can delay the hydration reaction time of cement, so as to delay the setting time of cement.…
Ethoxylated propoxylated, a non-ionic low-foam surfactant, has excellent emulsification of calcium soap and dispersion. It is also resistant to hard water, electrolytes, as well as having excellent lubrication properties. The ethoxylated and propox…
The foam does not change in height for a long period of time. DSS-18A Disodium Sulfosuccinamate N-Octadecyl: DSS-18A is a disodium N-octadecyl Sulfosuccinamate with rich and fine foam. This product has low degreasing powers, does not irritate the…
In the aftermath of the COVID-19 outbreak, hair salons reported that women were turning to professional hairstylists to get their hair cut. Among them? Rihanna recently visited her longtime hairstylist Ursula Stephen to replace her waist-length braid…