Boron nitride is a crystal composed of nitrogen atoms and boron atoms.The chemical composition is43.6%boron and56.4%nitrogen,with four different variants:hexagonal boron nitride,rhombohedral boron nitride,cubic nitride Boron,and wurtzite boron nitrid…
Molybdenum disulfide is the main component of molybdenite. Black solid powder with metallic luster.…
Green chrome oxide (Cr2O3 powder) is extremely stable and have excellent weather resistance. It's insoluble in water, acid and organic solvents, slightly soluble in sodium hydroxide solution, only soluble in hot sodium bromate solution, hot concentra…
Magnesium oxide is an inorganic substance with a chemical formula of MgO. It is an oxide of magnesium and an ionic compound.…
Boron carbide (B4C), also known as black diamond, is gray-black and is a very hard man-made material.…
Hafnium boride, gray with metallic luster crystals. The melting point is 3250 degrees Celsius, the conductivity is large, and the chemical properties are stable.…
Copper oxide,chemical formula CuO. It is a black oxide of copper,slightly amphoteric and slightly hygroscopic.The relative molecular mass is 79.545,the density is 6.3～6.9 g/cm3,and the melting point is 1026℃.…
Sodium myristate is ultra fine white powder, it has excellent lubricating, dispersing and emulsifying ability.…
Potassium stearate is a fine white, fluffy powder. It has a smooth feel, no sand, and has a fatty smell. It is soluble in hot water or alcohol.…
In terms of the adaptability of cement and concrete superplasticizer, the type and quality of concrete superplasticizer also play an important role. Therefore, concrete superplasticizers should be selected according to the adaptability to cement and…
Diamond nanopowder is the hardest material known. The industrial production of nanoscale diamond is carried out under high temperature and pressure. It has been widely used in electronics manufacturing, jewelry, textiles and corrosion-resistant coati…
Bismuth sulfide is a chemical substance with the molecular formula Bi2S3,insoluble in water, toxic, weakly radioactive, and harmless to the human body.…