A.L.M.T. Corp.

Molybdenum powder

Molybdenum powder

We process reduction of Molybdenum powder inhouse and it lets us respond quickly to customers’  quality requiests.
3N-Mo powder is highly pure with grain size 0.8 μm to 6.0 μm using high quality Mo raw material under strict controlled production.
4N-Mo powder is manufactured by Mo raw material of 99.99% or above. The manufacturing process is strictly controlled too, thus preventing contamination of metallic impurities such as Fe and Ni.
In addition, we offer the specific product you request, such as low oxygen low volume powder with high packing density and less shrinkage during pressing.

Molybdenum powder

3N-Mo powder

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Type Grain size (μm) RL(%) Fe(%) NVR(%) Mo(%)
TMO-10 0.8 to 1.7 ≦1.0 ≦0.01 ≦0.1 ≧99.9
TMO-20 1.8 to 2.7 ≦1.0 ≦0.01 ≦0.1 ≧99.9
TMO-30 2.8 to 3.7 ≦0.1 ≦0.01 ≦0.1 ≧99.9
TMO-40 3.8 to 4.7 ≦0.1 ≦0.01 ≦0.1 ≧99.9
TMO-50 4.8 to 6.0 ≦0.1 ≦0.01 ≦0.1 ≧99.9

Mo is the remainder obtained by subtracting Fe and NVR from 100.

4N-Mo powder

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Type Grain size(μm) RL(%) Mo(%)
4N-Mo 3.5 to 5.5 ≦0.15 ≧99.99

Mo is the remainder obtained by subtracting the 13 elements in the Table below from 100.

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Elemen Al(ppm) Ca(ppm) Cr(ppm) Cu(ppm) Fe(ppm) Mg(ppm) Mn(ppm) Ni(ppm) Pb(ppm) Si(ppm) Sn(ppm) Na(ppm) K(ppm)
Analysis example <5 <1 2 1 8 <1 <1 5 <5 <10 <3 5 35

Lineup of uniform powder for metallization or other applications

  • Particle size distribution data
  • Molybdenum powder1
  • Molybdenum powder2

High density molybdenum powder

High density molybdenum power features high packing density, small shrinkage during pressing and few gas component elements. These features make it ideal for ceramic packaging, metallization and sputtering targets.

High density molybdenum powder
  Standard value Analysis example
Grain size(μm) ≧4.0 5
Purity(%) ≧99.95 ≧99.95
Oxygen(%) ≦0.15 0.05
Fe (%) ≦0.015 0.006
NVR (%) ≦0.10 0.003
FV (cm3/100g) ≦47 39
TV (cm3/100g) ≦22 19.4

Mo is the remainder obtained by subtracting Fe and NVR from 100.

Trioxide molybdenum powder

Molybdenum oxide used for pigment, coloring, and catalyst

High purity trioxide molybdenum powder

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Type Al(ppm) Ca(ppm) Cr(ppm) Cu(ppm) Fe(ppm) Mg(ppm) Mn(ppm) Ni(ppm) Pb(ppm) Si(ppm) Sn(ppm) Grain size(ppm) IL(ppm)
MoO3-1 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 ≦15 10 to 20 ≦0.3
MoO3-2 ≦20 ≦20 ≦20 ≦20 ≦50 ≦20 ≦20 ≦20 ≦30 ≦150 ≦60 1 to 5 ≦0.6

We respond to consultation on production of intermediate (lower grade) oxides other than those listed above.