Titanium carbide is used in the preparation of cermets, which are frequently used to machine steel materials at high cutting speed.

Nanoparticles are now being used in the manufacture of scratchproof eyeglasses, crack- resistant paints, anti-graffiti coatings for walls, transparent sunscreens, stain-repellent fabrics, self-cleaning windows and ceramic coatings for solar cells.

PTFE can be widely used in various solvent-based coatings and powder coatings: plastic coatings, wood paint, coil coatings, light-curable coatings, paints and other additives in products to improve its mold release performance, surface scratch resistance,

Aluminum carbide is an inorganic compound with the molecular formula Al4C3. Aluminum carbide is a yellow or greenish gray crystal block or powder, which is hygroscopic.

Tungsten carbide is a compound composed of tungsten and carbon, with a molecular formula of WC and a molecular weight of 195.85. Tungsten carbide is a black hexagonal crystal with metallic luster and hardness similar to diamond.

Hafnium is a chemical element whose symbol is Hf and its atomic number is 72. Hafnium is a shiny silver-gray tetravalent transition metal with similar chemical properties to zirconium.

Silicon nitride is an inorganic substance with the chemical formula Si3N4. It is an important structural ceramic material with high hardness, inherent lubricity, and wear resistance.

Activated alumina, also known as activated alumina, is usually referred to as "activated alumina" which uses alumina in the catalyst. It is a porous, high-dispersion solid material with a large surface area and micropores.

Titanium diboride powder is gray or gray-black and has a hexagonal (AlB2) crystal structure. The melting point of titanium diboride is 2980°C and it has high hardness.

Gallium oxide is white triangular crystalline particles, insoluble in water, it is slightly soluble in hot acid or alkaline solution.