Brief introduction:
Black nano Iron oxide Fe3O4 is a mixed valence oxide of iron with a melting point of 1597 ℃. It is insoluble in water and soluble in acid solutions. nano Iron oxide Fe3O4 has an anti-corrosion effect, such as the blueing (also known as burnt blue or baked blue) of steel parts, which utilizes the oxidation of alkaline oxidizing solutions to form a layer of blue black or dark blue Fe3O4 film on the surface of steel parts, to increase corrosion resistance, gloss, and aesthetics.
Nano magnetic ferric oxide (Fe3O4) has a small particle size, is easily dispersed, and is widely used. It has the magnetism of iron and can be used as a pigment, anti UV material, microwave absorbing material, lithium battery material, and lithium iron phosphate raw material.
1.Name: Nano Iron oxide Fe3O4 powder 2.Purity: 99.9% min 3.Appearacne: dark brown, near black powder 4.Particle size: 30nm, 50nm, 100nmetc 5.Morphology: near spherical 6：Specific surface area m2/g：4-15Application:
1. Nano Iron oxide Fe3O4 powder used as an analytical reagent, pigment formulation, and in the electronics industry. 2. Nano Iron oxide Fe3O4 powderused as a pigment for watercolor, oil paint, and ink. The paint industry is used to manufacture anti rust paints and other primers. The construction industry is used for coloring artificial marble and cement floors. The electronic and telecommunications industry is used to manufacture magnetic steel and also as a cathode plate for alkaline dry batteries. Used in the machine manufacturing industry for steel inspection. 3. Nano Iron oxide Fe3O4 powder used as pigments and polishing agents, for coloring coatings, plastics, and building surfaces. 4. Nano Iron oxide Fe3O4 powder used for Industries such as metallurgy, electronics, and textiles, as well as pigments and glass colorants used as catalysts, polishing agents, paints, and ceramics. 5. Nano Iron oxide Fe3O4 powder applied to Ceramics, nanoceramics, composite ceramic substrates, ferrite materials. 6. Nano Iron oxide Fe3O4 powder used for UV resistant materials and microwave absorbing materials. 7. Nano Iron oxide Fe3O4 powder applied to Magnetic sealing, utilizing the magnetism and dark black color of nano Fe3O4 powder, can be used to produce magnetic recording materials, high gradient magnetic separators, microwave absorbing materials, special coatings, and electrostatic copying developers