China Metallurgical graphite crucible Manufacturer, Supplier, Factory

In today's technological era, various new materials emerge in an endless stream, and Alumina Powder has become a star material in the manufacturing field with its unique physical and chemical properties.

High-purity alumina powder is a white crystalline powder, usually divided into three types: 3N (purity 99.9%), 4N (purity 99.99%) and 5N (purity 99.999%). High-purity alumina powder has good sintering performance, dispersibility and porosity. The application industries of high-purity alumina powder vary according to different varieties.

The growing focus on sustainability means that reducing the environmental impacts of TiO₂ production will remain a critical concern. As consumers, supporting companies that prioritize eco-friendly practices and choosing products made with minimal environmental impact can also play a role in driving positive change.

According to the different raw materials used and the differences in physical and chemical indicators of the finished products, graphite electrodes are divided into three varieties: ordinary power graphite electrodes (RP grade), high-power graphite electrodes (HP grade), and ultra-high power graphite electrodes (UHP grade).

Dilated graphite powder is a loose and porous worm like substance made from natural flake graphite, hence also known as graphite worm. Natural flake graphite is a crystal with a layered structure, where carbon atoms in each layer form a network of planar macromolecules through strong covalent bonds, and the layers are weakly bonded by van der Waals forces. Under the action of strong oxidants, the network of planar macromolecules become positively charged planar macromolecules, causing polar sulfate molecules and negative ions such as hydrogen sulfate ions to insert into the graphite layer and form expandable graphite powder, also known as graphite intercalation compound (GIC). Due to the formation of a unique network pore system during the puffing process, with a large specific surface area and high activity of the resulting fresh surface, it has excellent adsorption performance and other special properties, and has a wide range of applications.

Zinc oxide (ZnO) is an important inorganic material that has a wide range of applications in various fields due to its unique physical and chemical properties. It is widely used in industries such as cosmetics, pharmaceuticals, rubber, and coatings. Zinc oxide can be classified into the following types based on its particle size and morphology.