| Product | Tantalum Powder Metallurgical Grade (Ta Powder) |
| Part Number | TRM-TA018 |
| Purity | 99.9% or 99.95% |
| Particle Size | -80 mesh, -150 mesh, -200 mesh, -325 mesh |
| Density | 16.68 g/cm3 |
| CAS Number | 7440-25-7 |
Tantalum powder Metallurgical Grade, also called tantalum metal powder, is the raw material for the tantalum metal ingots, alloys and other tantalum products. Our tantalum material is from Non-Conflict Resource. We can also provide the Tantalum Powder Low-oxygen Grade, which is used to manufacture high quality, low-oxygen, fine diameter of Ta Wires and Ta Foils.
Features and Relative Products:
- Fine powders and sub-micron powders are available on request.
- Tantalum Powders Low-oxygen Grade are available on request.
- Please refer to Tantalum Powder for the Capacitor Grade.
Order Information
Please include the following information with your inquires and orders:
1. Quantity
2. Purity or Impurities
3. Particle Size
Typical Chemical Composition
| Grade: | TA018-1 | TA018-2 | TA018-3 | TA018-4 |
|---|---|---|---|---|
| Purity (Metal Basis) |
99.95% | 99.95% | 99.9% | 99.9% |
| O (ppm) | 1000 | 1200 | 1800 | 2000 |
| C (ppm) | 50 | 50 | 80 | 80 |
| N (ppm) | 50 | 50 | 80 | 150 |
| H (ppm) | 30 | 30 | 30 | 50 |
| Fe (ppm) | 40 | 40 | 50 | 50 |
| Ni (ppm) | 30 | 30 | 50 | 50 |
| Cr (ppm) | 30 | 30 | 50 | 50 |
| Nb (ppm) | 30 | 30 | 50 | 50 |
| W (ppm) | 20 | 20 | 20 | 50 |
| Mo (ppm) | 10 | 10 | 20 | 50 |
| Si (ppm) | 30 | 30 | 50 | 50 |
*Custom Work is available. Special Requirements to be agreed upon by both parties.
Standard Packing
Packed in iron drums of 50 kg or 25 kg net each, with inner sealed vacuum tinfoil bags of 5 kg net each. Special package is available on request.
Physical Properties – Tantalum Powder
| Form | Powder |
|---|---|
| Color | Dark Gray |
| Odor | Odorless |
| PH | N/A |
| Melting Point | 2996°C |
| Boiling Point | 5425±100°C |
| Relative Density (Specific Gravity) | 16.6 g/cc @ 20°C |
| Solubility in H2O | Insoluble |
