
Tungsten heavy Alloy Additive manufacturing Powder
Elmet Technologies is a leading manufacturer of refractory metals, specializing in tungsten heavy alloy additive manufacturing powder. Engineered to meet the highest standards of precision, durability, and reliability, our tungsten heavy alloy powder delivers exceptional density, strength, and radiation shielding capabilities. These properties make it an essential material for industries like aerospace, medical, defense, and energy, where performance in extreme temperatures and high-stress conditions is critical.

With advanced engineering and strict quality controls, Elmet Technologies ensures consistent, top-quality performance in every batch. Our commitment to research, development, and innovation is driving advances in these high-performance powders, enabling innovative applications in additive manufacturing.
Tungsten Heavy Alloy Powders
Powder Grades | Bulk Density (g/cc) | Hall Flow Rate (s/50g) | Particle Size D10 (mm) | Particle Size D50 (mm) | Particle Size D90 (mm) |
Binder Jet / L-PBF (10 – 50 µm) | > 8 | < 9 | > 10 | 25 -35 | < 50 |
DED (40 – 150 µm) | > 9 | < 9 | > 40 | 60- 70 | < 150 |

WHA Chemistries Available
WHA | W |
Class 1 | 90 % |
Class 2 | 92.5 % |
Class 3 | 95 % |
Class 4 | 97 % |
Key Features and Applications of WHA
- Ductility: WHA is engineered to handle extreme mechanical stresses, such as those experienced during rocket launches, while maintaining its structural integrity.
- Radiation Shielding: With superior radiation-blocking properties, WHA is ideal for medical and industrial uses, including collimators in CT detector systems.
- Wide Applications: Ideal for defense fragmentation components and additive manufacturing, WHA delivers exceptional precision and efficiency.


Advanced Tungsten Heavy Alloy Powders
Elmet Technologies formulates tungsten heavy alloy powders, expertly engineered and rigorously tested for cutting-edge additive manufacturing applications. From advanced printed collimators in CT machines to other high-performance uses, our commitment to innovation drives the transformation of materials to meet the industry’s most complex challenges.
ASTM B777 Compliant WHA Powders
Elmet offers WHA powders in the following ASTM-compliant classifications, designed to suit a variety of applications and deliver top-tier performance:
Our powders are produced with a focus on quality and performance, helping you achieve outstanding results.


Experts in powder metallurgy solutions
Elmet Technologies offers high-performance tungsten heavy alloy additive manufacturing powder designed for precision in advanced applications. From radiation shielding to withstanding the extreme conditions of space launches, our WHA powders deliver unmatched durability and performance.