Ceramic materials refer to a class of inorganic non-metal materials made of natural or synthetic compounds through shaping and high-temperature sintering. It has the advantages of high melting point, high hardness, high wear resistance, and oxidation resistance. It can be used as...……

Graphite can be divided into natural graphite and artificial graphite. The two structures are similar, and their physical and chemical properties are identical, but their uses are quite different. In many studies, some researchers did not notice the difference between the two and...……

When a plane is driving through the sky with a huge whistling sound, people standing on the ground always have to look up. At the same time as the heartfelt yearning and……

Ethylene bis ceramide is a beautiful white particle. Ethylene bisstearic acid amide emulsion industrial product melting point is 140~146.5 °C, density is 0.98g/cm3 (25 °C), non-toxic, insoluble in water, stable to acid, alkali and water medium, but powder in 80 It is wettable abo...……