
Pure Tantalum AM Powder
Elmet Technologies is a leader in the development and manufacturing of pure tantalum AM powder, backed by 90 years of metallurgical expertise. As the only fully US-owned and operated producer of high-purity tantalum products, we now offer AMtrinsic® gas-atomized spherical tantalum powders, tailored for advanced additive manufacturing (AM) technologies.
Engineered with exceptional flowability, high tap density, and a narrow particle size distribution, our powders are pre-conditioned for applications such as Laser Beam Powder Bed Fusion (L-PBF), Electron Beam Powder Bed Fusion (E-PBF), and Directed Energy Deposition (DED). Tantalum’s unmatched properties, including high-temperature strength, corrosion resistance, biocompatibility, and radiopacity, make it indispensable across aerospace, medical, and industrial sectors. At Elmet, we are dedicated to providing innovative solutions that meet the demands of the most challenging applications.
Pure Tantalum Am POwder Chemical Characteristics
Element | Percent% |
Ta | 99.9 min |
C | 100 max. ppm wt |
O | 400 max. ppm wt |
Pure Tantalum AM Powder Physical Characteristics
Property | Unit | 15 – 63 μm | 63 – 105 μm |
Tap Density | g/cm³ | > 9 | > 9 |
Flow rate / 50g 0.1 inch 0.2 inch | s | < 12 < 3 | < 12 < 3 |
D10 | μm | 15 – 30 | 50 – 65 |
D50 | μm | 30 – 45 | 65 – 85 |
D90 | μm | 45 – 65 | 85 – 110 |
Advanced Tantalum Powder for Additive Manufacturing
Our pure tantalum additive manufacturing powder represents decades of manufacturing excellence and unwavering dedication to quality. Produced in our ISO-certified facility in Coldwater, Michigan, this advanced powder delivers consistent results you can trust:
- Optimized spherical particles for superior flow and layer formation
- Ultra-high purity levels exceeding 99.95% for exceptional performance
- Precisely controlled particle size compatible with L-PBF and DED technologies
- Complete traceability from raw materials to finished product
With our pure tantalum AM powder, you can achieve reliable, high-performance results for your advanced manufacturing needs.

Key Applications Across Critical Industries
Pure Tantalum AM Powder drives innovation across critical industries:
- Aerospace & Defense
- Rocket nozzles, turbines, propulsion parts
- Radiation shielding, defense hardware
- Medical & Biomedical
- Orthopedic implants, surgical devices
- Industrial Processing
- Corrosion-resistant exchangers, reactor vessels
- High-temperature furnace and chemical equipment
Unmatched Performance for Critical Applications
Tantalum’s unique properties make it indispensable for demanding manufacturing and mission-critical environments. Our pure tantalum AM powder is engineered to deliver:
- Exceptional Corrosion Resistance: Withstands harsh chemical conditions where traditional materials fail, reducing downtime, maintenance costs, and extending equipment lifespan.
- High-Temperature Stability: Retains structural integrity in extreme conditions, performing reliably at temperatures over 3,000°C, ideal for high-heat industrial applications.
- Biocompatibility: A trusted choice for medical implants, offering excellent tissue integration and superior imaging visibility.
- Long-Term Durability: Designed for minimal wear and degradation, ensuring consistent performance over time.


Tantalum Powder for AM
Powder Grades | Chemistry | Size | Other Notes |
Ta | > 99.9% | L-PBF and DED | < 500ppm O2 |
TaW | 2.5 – 10% W | L-PBF and DED | DED size potentially available |


Trusted Leader in Additive Manufacturing Solutions
Elmet Technologies is a leader in additive manufacturing, offering high-quality AM powders with exceptional performance and reliability. With a fully integrated facility in Michigan and 90 years of expertise, we ensure fast turnarounds, minimized supply chain risks, and expert support from metallurgical engineers. Every batch is rigorously tested for consistency, making Elmet a trusted partner in additive manufacturing.