Tungsten Powder

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High density, spheroidal tungsten powder


Gray metallic powder

Physical Properties:

Particle Size: Minimum 85% > 70 Microns
Particle Size Distribution: Minimum 90% between 100 and 200 Mesh 
Bulk Density: Minimum 18.50 g/cc (Helium Pycnometer)
Tap Density: Minimum 11.90 g/cc (ASTM B527) 
Flowability: 7.8 Seconds (ASTM B212)


Tungsten powders are widely used in the production of weight fillers, radiation shielding fillers, and induction accelerators etc.. Thin film surface of its polymer mixture are ideally suited for radiation protection. The large particles make it ideal heavy metal filler for injection-molding applications. The unique shape and resulting high flowability of these particles make it suitable for metal spray industry applications.

Item No. Purity Average Particle Size (APS) US $
PW74-P1 ≥99.95%(metal basis) 1-1.5 µm Ask for a Quotation
PW74-P2 ≥99.95%(metal basis) 1.5-2 µm Ask for a Quotation
PW74-P3 ≥99.95%(metal basis) 2-4 µm Ask for a Quotation
PW74-P4 ≥99.95%(metal basis) 4-6 µm Ask for a Quotation
PW74-P5 ≥99.95%(metal basis) 6-10 µm Ask for a Quotation
PW74-P6 ≥99.9%(metal basis) >75 mm (+200 mesh) Ask for a Quotation
PW74-P7 ≥99.3%(metal basis) between 100 and 200 Mesh Ask for a Quotation