Superfine Iron Powder

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superfine iron powder

Superfine Iron Powder

Nearly 20 years of research, development and production experience in micron scale iron powder technology. Specialized in particle size control in large scale production of iron powder with particle size in the range of 0.5 to 20μm.

Since its inception, SAGWELL has been focusing on the exploration of superfine metal powders, developing its own proprietary know-how, and pioneering in novel chemical technologies to make micron scale metal powders.


  • iron powder similar like spherical particles 0.5-20 μm similar like spherical particles
  • excellent compaction iron powder Excellent compaction & sintering properties
  • high purity iron powder High purity iron powders
  • iron powder Stable batch production
  • high activity iron powder High activity iron powders
  • high permeability iron powder High permeability & low eddy current loss
black iron powder

Iron Powder Series

Here only shows our regular products, feel free to contact us for more product information.

iron powder uha

Iron Powder: UHA

D50: 4.8-5.5μm
iron powder uhb

Iron Powder: UHB

D50: 3.3-4.3μm
iron powder uhd

Iron Powder: UHD

D50: 7.0-9.0μm
iron powder uhf

Iron Powder: UHF

D50: 2.5-3.5μm
iron powder uhf-p

Iron Powder: UHF-P

D50: 2.2-3.2μm
iron powder uif

Iron Powder: UIF

For ZVI powder
iron powder ui100

Iron Powder: UI-100

For thermal batteries
iron powder zb

Iron Powder: ZB

Granulation of UHB
iron powder zf

Iron Powder: ZF

Granulation of UHF
iron powder se02

Iron Powder: SE-02

D50: 47.0-48.4μm
iron powder SE-03

Iron Powder: SE-03

D50: 65.9-66.8μm
iron powder srb

Iron Powder: SR-B

For wave absorbing


Grade Fe(%) O(%) C(%) N(%) P(%) D50(μm) Mesh Datasheet
UHA ≥98.8 ≤0.60 ≤0.03 ≤0.01 - 4.8-5.5 3000 Awesome Image
UHB ≥98.5 ≤0.85 ≤0.03 ≤0.01 - 3.3-4.3 4000 Awesome Image
UHD ≥98.85 ≤0.70 ≤0.03 ≤0.01 - 7.0-9.0 1500 Awesome Image
UHF ≥98.2 ≤1.15 ≤0.03 ≤0.01 - 2.5-3.5 5000 Awesome Image
UHF-P ≥96.65 ≤1.04 ≤0.01 - 2.0-2.3 2.2-3.2 5000 Awesome Image
UIF ≥98.55 ≤0.80 ≤0.03 ≤0.01 - 2.55 6000 Awesome Image
UI-100 ≥98.0 ≤0.80 ≤0.015 ≤0.01 - 43.0 350 Awesome Image
ZB ≥98.3 ≤1.10 - - - 3.0-4.8 3000 Awesome Image
ZF ≥98.2 ≤1.15 - - - 2.5-3.5 5000 Awesome Image
SE-02 ≥98.5 - ≤0.66 - - 47.0-48.4 300 Awesome Image
SE-03 ≥98.4 - ≤0.70 - - 65.9-66.8 250 Awesome Image
SR-B 94.0 ≤3.0 ≤2.0 ≤0.01 - 2.5-3.5 5000 Awesome Image

Have some questions?

How can I get the datasheet or know the price?

Please send email to [email protected] or go to the contact us page and you'll find a feedback form.

Can we get technical advice?

Of course yes. SAGWELL has more than 20 years experience in micro & nano metal powder materials, our technical team are ready to answer any questions you have.
If you are not sure which product is the best for you, we'll recommend the corresponding products for your needs.

Can I get a sample for testing?

Yes, we offer free small sample for testing, feel free to contact us.