The agonal boron nitride is a loose white powder, similar to the properties of graphite, known as "white graphite".

 Calcium stearate is an organic compound with the formula C36H70CaO4, a white powder insoluble in water.

Magnesium stearate, chemical formula C36H70MgO4, the molecular weight of 591.24, is an organic compound, insoluble in water, ethanol or ether, is an easy white fine powder, slightly smelly, and contact with the skin.

 The silicon powder is grey, the particles are spherical and very fine, the finest particle is less than 0.01 UM, the average particle size is 0.1-0.3UM, and it is easy to combine into a loose block at room temperature, with high electability and adsorpti

 Petroleum additive, also known as anti-oxygen and anti-corruption additive, refers to petroleum and petroleum products; adding a small number of substances can significantly improve some aspects of its performance. This substance is then called petroleum

The spherical alumina is produced by the high-temperature melt injection method, with a high spherical rate and high α phase alumina content.

Spherical quartz powder, also known as spherical silica powder, refers to the individual particles that are spherical, the main component of silica amorphous molten silica powder material.

 Lithium stearate is a white powdered compound with the chemical formula LiC18H35O2, stable at room temperature and pressure, with a density of 1.025 g/cm3 and a melting point of 220.0-221.5℃.

Water reducing agent is a concrete admixture that can reduce the mixing water consumption while maintaining the concrete slump.

 Hollow glass microsphere is an artificial pure white hollow glass microsphere (hollow glass beads), which belongs to the new ultra-light filling material.