Amorphous boron powder is a black or brown amorphous powder, with a melting point of 2150 ℃, and a boiling point of 3680 ℃, chemically active.

Silicon dioxide is an inorganic compound with a chemical formula of SiO2. Silicon atoms and oxygen atoms are arranged in a long-range order to form crystalline silicon dioxide, and short-range order or long-range disorder are arranged to form amorphous si

The main raw materials for special graphite are raw petroleum coke, raw asphalt coke, medium temperature bitumen and high temperature bitumen, etc. The production of special graphite is a deep processing and reuse of waste residues from the petrochemical

Silica powder is a type of micro powder processed from natural quartz (SiO2) or fused quartz (amorphous SiO2 after high-temperature melting and cooling) through multiple processes

Aluminium oxide is a stable oxide of aluminium with the chemical formula Al2O3, also known as alumina in mining, pottery and material science.

Molybdenum disulfide, the main component of molybdenite, lead gray to black solid powder, feels greasy on contact, odorless, belongs to hexagonal or orthorhombic system, similar to graphite, with metallic luster.

As one of the key materials of power lithium battery, the negative electrode material accounts for about 10% of the battery cost. it is mainly composed of negative active material, adhesive and additive, which is evenly smeared on both sides of copper foi

Titanium diboride powder is grey or greyish black with a hexagonal (AlB2) crystal structure. Its melting point is 2980 ℃, with high hardness.

Zinc stearate is a kind of organic matter, chemical formula is C36H70O4Zn, is a white powder, insoluble in water. It is mainly used as lubricant and release agent of styrene resin, phenolic resin and amino resin.

Silica products are mainly divided into two categories: fumed silica and precipitation method silica, what are their characteristics