China Cheap Nano Zinc Oxide Manufacturer, Supplier, Factory

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.

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.

For instance, if a plate shows early surface flaking or discoloration under normal storage conditions, it may suggest lower oxidation resistance. A stable Graphite plate typically maintains its appearance even after exposure to ambient humidity or repeated handling.

Nano Zinc Oxide (Nano ZnO) refers to zinc oxide engineered into nanoparticles typically ranging from 10–80 nm. At the nanoscale, ZnO exhibits enhanced optical transparency, stronger UV-blocking capacity, higher surface activity, improved antibacterial performance, and superior dispersion stability compared with traditional micron-sized powders. These characteristics make Nano Zinc Oxide increasingly valuable in coatings, plastics, rubber, textiles, cosmetics, electronics, and environmental purification.

Titanium dioxide's versatility, safety, and exceptional optical properties have made it an indispensable material across a wide range of industries.

China's titanium dioxide production capacity accounts for 60% of the world's total (expected to reach 7 million tons per year by 2025), and many enterprises have achieved standardized production under chlorination regulations. Electronic grade titanium dioxide (for MLCC) has entered the mass production stage.