The water-reducing agent should be used with concrete admixture, which will reflect the water-reducing effect. Cement quality is therefore a direct factor of the actual water-reducing agents. Depending on the type of cement encountered, different str…
Germanium is a medium-gray metal. According to X-ray analysis, the atomic structure of germanium crystals is very similar to that found in diamond. The structure determines the performance of germanium, which is just as hard as diamond. Purity: 99.99…
Russia's insistence on paying for Russian gas in rubles has rattled European countries: Greece held an emergency meeting of suppliers, the Dutch government would urge consumers to use less gas, and the French energy regulator told consumers not t…
This is silica. It can be achieved by grinding silica. Quality: 99.8%. 600 mesh About Crystalline Silica Powder Crystalline Quartz Powder SiO2 : Silica crystalline It is the main ingredient in soil and rock. It is crystallized most oft…