Expandable graphite, usually found in metamorphic rocks, is an inert crystalline mineral formed from coal or carbonaceous rocks (or sediment) during regional metamorphic or magmatic intrusions.

Natural graphite is a non-metallic mineral formed by gas formation or deep metamorphism.

Natural graphite, as the name suggests, is the graphite naturally formed graphite in nature, generally with graphite schist, graphite gneiss, graphite-containing schist, metamorphic shale, and other ores. 

Zinc stearate is an organic substance with the chemical formula C36H70O4Zn that is a white powder and insoluble in water.

 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.