High-purity ultra-fine iron powder for carbon powder

  • $2.10 / 1 - 19 kilograms
    $1.30 / 20 - 99 kilograms
    $0.70 / >=100 kilograms
  • 1 kilogram
  • Shanghai Knowhow Powder-Tech Co., Ltd.
  • Shanghai, China
  • Ms Maggie Xi

Product Detail

Packaging Details:99% Fe3O4 black magnetite powder 1000kg/bag, 500kg/bag, 25kg/bagapplication:toner printer
Supply capacity:Annual output 30000 tonsParticle size:0-10um, 10-20um
standard:ISO9001:2008shape:powder
color:BlackPackage:25kg/bag, 1000kg/bag
product name:High-purity ultra-fine iron powder for carbon powderOrigin:China Shanghai
payment terms:L/C, Western Union, D/P, T/T, MoneyGramKey words:Magnetite Powder
appearance:black powderport:Dalian, Qingdao, Tianjin
Package preview:

Product Description

 

1. Black iron oxide is used as an iron source in ceramic applications, especially in glass where price and its primary black color are important. Iron oxide provides color to the glaze after firing at high temperature. High purity, low heavy metal grades are available. Our black iron powder products contain 98% or more Fe3O4. Magnetite 99% Fe3O4 (iron oxide black)

2. Black iron powder is also used as a coloring agent for many non-ceramic products.

3. Some iron oxide pigments are widely used in the field of cosmetics. They are considered non-toxic, moisture-resistant and non-bleeding. Iron oxide graded safe for cosmetic use is produced synthetically to avoid impurities commonly found in natural iron oxide.

4. Black iron oxide or magnetite is also used for corrosion resistance purposes. Black iron oxide is also used in anti-corrosion coatings (on many bridges and the Eiffel Tower).

5. Iron oxide is used as a contrast agent in magnetic resonance imaging to shorten proton relaxation times (T1, T2, and T2). Superparamagnetic contrast agents consist of a water-insoluble crystalline magnetic core, usually magnetite (Fe3O4). The average core diameter ranges from 4 to 10 nm. This crystalline nucleus is usually surrounded by a layer of dextrin or starch derivatives. The total size of the particles is expressed as mean hydrated particle size

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