Aluminium diboride (AlB2) is a chemical compound made from aluminum and the metalloid boron.

Spherical aluminum oxide powder refers to the aluminum oxide powder material made of specific irregular corner particles by the process of the flame method.

Nanodiamonds, or diamond nanoparticles, are diamonds with a size below 100 nanometers.

Manganese dioxide, an inorganic compound, has the chemical formula MnO2. Manganese dioxide is a amorphous black powder or black rhombohedral crystal; it is insoluble in water, weak acids, weak bases, nitric acid, and cold sulphuric acid and dissolves in

Many dangling atomic bonds on the surface of nanodiamond particles greatly improve their chemical activity. The very large surface area makes them have huge surface energy, and it is inevitable to easily form hard aggregates that are difficult to depolyme

Molybdenum disulfide (or moly) is an inorganic compound composed of molybdenum and sulfur.

Pure amorphous boron is a fine chestnut-coloured powder, which may be readily moulded into adhesive masses by pressure.

Gypsum is a kind of mineral, which belongs to the monoclinic series of natural minerals, and its main component is calcium sulfate. In industrial production, gypsum is often used as an important raw material with various functions and uses.

Silicon nitrides (Si3N4) feature an excellent combination of material properties.

Cerium oxide is an inorganic substance with the chemical formula CeO2, light yellow or yellow-brown helper powder. Density 7.13g/cm3, melting point 2397℃, insoluble in water and alkali, slightly soluble in acid.