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W 40-60nm, 70nm, 800nm,0.3/0.5/1/5/10/30/40um 99.95%

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W 40-60nm, 70nm, 800nm,0.3/0.5/1/5/10/30/40um 99.95%

W 40-60nm, 70nm, 800nm,0.3/0.5/1/5/10/30/40um 99.95%

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Detailed
Tungsten Nanopowder / Nanoparticles (W)

1. 40-60nm W
Tungsten Nanopowder / Nanoparticles (W)
Purity: 99.95%
APS: 40-60 nm  
SSA: ~25 m2/g
Color: black
Morphology: spherical
Bulk Density: ~3.5 g/cm3
True Density: 19.3 g/cm3

2. 70nm W

Tungsten Nanopowder / Nanoparticles (W)

Purity: 99.95%
APS: 70nm   
SSA: 20 m2/g
Color: black
Morphology: spherical
Bulk Density: 3.5 g/cm3
True Density: 19.3 g/cm3
 

Tungsten Nanopowder / Nanoparticles Certificate of Analysis--ppm

W

Mo

Al

As

Ca

Fe

Mg

Si

Na

Ni

Mn

Pb

K

≥99.95%

≤30

≤14

≤10

≤10

≤20

≤10

≤10

≤9

≤6

≤6

≤5

≤76

*Flammable

Applications:
Aerospace alloys; Alloys for electronic package; Alloys for heat sinks; Anti-armor alloys; Circuit breakers; Contacts and electrode materials; Contacts in a protective atmosphere; Electrodes for gas sensors; Microelectronics films; Penetrators; Protective coatings; Sintering additives; Switchgear; Thermal management; Transformer tap changer; Vacuum contactors; Vacuum load switches..

Storage Conditions:
Damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in vacuum and stored in cool and dry room and it should not be exposure to air. In addition, the Tungsten Nanoparticles should be avoided under stress.

3. 800nm W

Tungsten (W) Powder
Purity: 99.95%
APS: 800 nm
Color: black
True Density: 19.3 g/cm3  

Tungsten Nanopowder / Nanoparticles Certificate of Analysis--ppm
W Mo Al As Ca Fe Mg Si Na Ni Mn Pb K
≥99.9% ≤35 ≤65 ≤22 ≤19 ≤29 ≤19 ≤13 ≤33 ≤55 ≤63 ≤10 ≤79

Applications:
Aerospace alloys; Alloys for electronic package; Alloys for heat sinks; Anti-armor alloys; Circuit breakers; Contacts and electrode materials; Contacts in a protective atmosphere; Electrodes for gas sensors; Microelectronics films; Penetrators; Protective coatings; Sintering additives; Switchgear; Thermal management; Transformer tap changer; Vacuum contactors; Vacuum load switches.
4. 0.3/0.5/1/5/10/30/40um

Tungsten (W) Powder-COA--%
Fe Si Ca Al Mn Mg Ni Sb Cr As Pb Sn Cu Mo K Na S P C Bi
0.005 0.002 0.002 0.001 0.001 0.001 0.002 0.0005 0.001 0.0001 0.0001 0.001 0.0005 0.005 0.002 0.001 0.001 0.001 0.003 0.0001
 

Applications: Used carbide, diamond tools, heavy alloy, tungsten-rhenium thermocouple material, contact alloys...

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