Nano-silica powder is added to special refractory materials to form a multi-layer protective layer during oxidation, which has good mechanical properties and high temperature resistance and oxidation resistance.

Boron nitride is a crystal composed of nitrogen atoms and boron atoms.

Graphite powder is a substance with very sensitive chemical reaction.

Amorphous boron powder is a black or brown amorphous powder with a melting point of 2150°C and a boiling point of 3680°C.

Boron carbide has the characteristics of low density, high strength, high-temperature stability, and good chemical stability.

Zinc sulfide is used as analytical reagents, coatings, paints, white and opaque glass, filling rubber, plastics, and in the preparation of phosphors.

Nano aluminum nitride (AlN) is prepared by aerosol ablation method, with high purity, small particle size, large specific surface area and high surface activity. The powder treated by surface modification will not undergo hydrolysis reaction and has extre

Zirconium dioxide, the chemical formula is ZrO2, is the main oxide of zirconium, usually white, odorless and tasteless crystals, insoluble in water, hydrochloric acid and dilute sulfuric acid.

Molybdenum disulfide is widely used in carbon brush additives in the automotive industry and machinery industry. It can be added to lubricating oil, grease, PTFE, nylon, paraffin, and stearic acid to improve lubrication and reduce friction.

Boron nitride crystal belongs to the hexagonal crystal system, its structure is similar to graphite, and its properties have many similarities, so it is also called "white graphite".