Graphite Powder
Size
1≥60%, etc
Package
25kg small bags into ton bags or ton bags
Features
High temperature resistance, conductivity and thermal conductivity, etc.
Application
As refractory material, conductive material and wear-resistant lubricating material, etc.
Graphite powder is a widely used industrial material, which is obtained from high-purity graphite after crushing, grinding, and screening. The classification of graphite powder is mainly based on the particle size, ranging from 50 mesh to 30000 mesh. The larger the mesh, the finer the particle size, and the higher the price.
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White graphite is another name for hexagonal boron nitride. White graphite is also often called high-temperature boron nitride, low-temperature boron nitride, and white graphene. The origin of the name of white graphite: Because the structure of hexagonal boron nitride is similar to the hexagonal carbon network in graphite, the nitrogen and boron in hexagonal boron nitride also form a hexagonal network layer and overlap each other to form a crystal similar to graphite, and the crystal parameters are two are also quite close. So hexagonal boron nitride is also often called white graphite.
Distinction of black graphite and white graphite
There are commons and distinctions between black graphite and white graphite.
Black graphite is a non-metallic material, a crystal of carbon, with a silver-gray or black solid or powder appearance, soft texture, metallic luster, and high hardness. Black graphite and white graphite are not the same substance. The difference is that white graphite is also called hexagonal boron nitride and high-temperature boron nitride.
White graphite has good electrical insulation, thermal conductivity, chemical resistance and lubricity, while black graphite is conductive and not insulating. White graphite can be used as a high-temperature lubricant, a release agent, an additive for various heat-conducting materials, a heat-conducting tape, and a heat-conducting film, etc. Graphite is often used as a refractory material, a conductive material, and a wear-resistant lubricating material.
Different boron nitride variants have different characteristics and applications. Taking hexagonal white graphite as an example, the hexagonal network structure composed of nitrogen atoms and boron atoms is very similar to the hexagonal network structure of carbon atoms in graphite, so it has similar properties in some aspects, such as two Both have heat resistance, wear resistance, lubricity and other characteristics; but white graphite also has some unique properties, such as graphite can conduct heat and conduct electricity, while white graphite can conduct heat but not conduct electricity.
Application of white graphite
White graphite can be applied to many industries, the main is cosmetics and lubrication.
We can know that white graphite is found in many cosmetics, acts as a conditioner and filler, and has a high level of safety. The hexagonal crystal structure of white graphite makes it smooth and has good adhesion. Using it in cosmetics can give people a silky feeling and prolong the stay time of cosmetics on the face. White graphite also has a good optical diffusion function, which is especially important for maintaining the cosmetic effect. In the common “soft light” powder, the light-scattering properties of white graphite are used to make wrinkles and dark spots appear blurred to smooth the entire face. In cosmetics, white graphite can also absorb excess facial oil and disperse pigments evenly.
White graphite itself is also an excellent lubricant. White graphite has an extremely low friction coefficient and excellent lubricating properties, especially under high temperature conditions, it still has excellent self-lubricating ability, so it is widely used as lubricants, release agents and coatings.
In the process of continuous development of Franli factory, with the needs of the economy, our white graphite gradually develops to the industrial field, environmental protection field, electronics field, chemical field, etc., the graphite powder of Franli factory can be the most affordable price and the best quality, more convenient for the production of different products in various fields.
