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Brown nano ferric oxide 30nm Iron oxide(II, III), magnetic nanoparticles
Basic information:
Black nano ferric tetroxide is a mixed valence oxide of iron, melting point is 1597℃, insoluble in water, soluble in acid solution. Vk-EF01 has an anti-corrosion effect, such as the bluing of steel parts (also known as burning blue and baking blue) is to use the oxidation of alkaline oxidizing solution to form a layer of blue-black or dark blue Fe3O4 film on the surface of steel parts to increase corrosion resistance, luster and beauty.
Specification
|
Model |
ZY-EF03 |
|
Appearance |
black powder |
|
Particle Size nm |
100 |
|
SSA m2/g |
4-15 |
|
Purity ％ |
99.5 |
Application:
1, used as analytical reagents, pigment preparation and electronics industry.
2, used as watercolor, oil color, ink pigment. The paint industry is used to manufacture anti-rust paint and other primers. Construction industry for artificial marble and cement floor coloring. The electronic telecommunications industry is used to manufacture magnetic steel, and is also used as a cathode plate for alkaline dry batteries. Used in machine manufacturing for steel inspection.
3, used for pigments and polishing agents, etc., for paints, plastics and building surface coloring.
4, metallurgy, electronics and textile industries, as well as pigments, glass colorants used as catalysts, polishes, paints and ceramics.
5, ceramics, nano-ceramics, composite ceramic substrates, ferrite materials.
6, anti-ultraviolet material, microwave absorption material.
7, magnetic seal, the use of nano Fe3O4 powder magnetic and dark black color, can produce magnetic recording materials, high gradient magnetic separator, microwave absorption materials, special coatings and electrostatic copy developer.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services
Factory
Packing
1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
