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Coarse Tungsten Powder

Coarse Tungsten Powder is primarily intended for applications utilizing non-thermal powder consolidation technologies (tungsten– polymer/elastomer, deformable metal binder, etc.) 

Special powder processing services available for narrow distribution, increased apparent density, and/or high flowability 

Provides coarse particle size with low alkali metal content-ideal for thermal spray. 

Widely used for lead-free ammunition and moldable radiation shielding products. 

Useful as a pour-in high density filling material for irregular shaped cavities to add weight or radiation attenuation. 

TYPICAL PHYSICAL PROPERTIES OF COARSE TUNGSTEN POWDER

Type

Avg. Particle Size FSSS (microns)

Apparent Density(g/in3)

Standard Screening

C40

10.00-19.99

60 - 100

-100 Mesh

C60

20.00-39.99

70 - 120

-60 Mesh

C80

>40.00

90 - 130

-60 Mesh

Typical Trace Element Chemical Analysis

METALLIC IMPURITIES (WT%)

Element

Max

Typical

Element

Max

Typical

Al

0.003

<0.001

Mo

0.020

0.005

Co

0.005

<0.001

Na

0.010

0.005

Cr

0.020

0.005

Ni

0.020

0.005

Cu

0.005

<0.001

Si

0.002

<0.001

Fe

0.020

0.002

Sn

0.002

<0.001

NON-METALLIC IMPURITIES (WT%)

Type

Carbon

Oxygen (Loss on Reduction)

C40

<0.008

<0.070

C60

<0.008

<0.070

C80

<0.008

<0.070

TUNGSTEN (WT%) > 99.8% Excluding Gases

ANALYTICAL REPORTS
A Certificate of Analysis (COA) accompanies each shipment of tungsten carbide powder. We prepare each COA to include the following:
  • Average Particle Size (Fisher Sub-Sieve ASTM B-330)
  • Apparent Density (Scott Volumeter ASTM B-329) ]
  • Particle Size Distribution (Photelometer ASTM B-430, Sedigraph, or Malvern Mastersizer)
  • Chemical Impurity Analysis

Packing:In iron drums lined with double plastic bags of 50 or 100 kgs net each.
Note: Any particular requirements to the products can be discussed.

If you have any interest in coarse tungsten powder, please feel free to contact us by email: sales@chinatungsten.com or by telephone: +86 592 5129696.

 

More info>>

1.Tungsten Powder

2.Catalog of Tungsten Powder

3.Crystalline Tungsten Powder

4.Wide Specification Tungsten Powder

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