99.95% High Quality Tantalum Foil & Strip
99.95% Tantalum Foil
Tantalum foil/strip is a thin, flexible sheet of tantalum metal. It is produced through the process of rolling tantalum ingots to achieve the required thickness. Usually, plates and strips with a thickness of less than 0.1mm are called tantalum foil.
Tantalum foil has excellent properties, making it valuable for a wide range of applications.
We provide high-quality tantalum foils with various specifications, as well as tantalum plates, tantalum rods, tantalum tubes, tantalum wires, and tantalum customized parts.
Tantalum Foil Information
Product Name | Tantalum Foil/Strip |
Standard | ASTM B 708 |
Grade |
RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W) |
Density | 16.67g/cm³ |
Purity | 99.95%, 99.99% |
Surface | Cold Rolling |
Supply Status | Annealed |
MOQ | 1kg |
Specification
Forms | Thickness (mm) | Width (mm) | Length (mm) |
Tantalum Foil |
0.03-0.09 | 30-150 | <2000 |
Tantalum Sheet | 0.1-0.5 | 30-600 | 30-2000 |
Tantalum Plate | 0.5-10 | 50-1000 | 50-2000 |
Application
Tantalum foils/strips are versatile materials and some common applications include:
• Electronics and Semiconductors
• Chemical processing
• Medical instruments
• Aerospace and defense
• Vacuum furnace
• Thin film deposition
Element Content
Element |
R05200 |
R05400 |
RO5252 |
RO5255 |
Fe |
0.03%max |
0.005%max |
0.05%max |
0.005%max |
Si |
0.02%max |
0.005%max |
0.05%max |
0.005%max |
Ni |
0.005%max |
0.002%max |
0.002%max |
0.002%max |
W |
0.04%max |
0.01%max |
3%max |
11%max |
Mo |
0.03%max |
0.01%max |
0.01%max |
0.01%max |
Ti |
0.005%max |
0.002%max |
0.002%max |
0.002%max |
Nb |
0.1%max |
0.03%max |
0.04%max |
0.04%max |
O |
0.02%max |
0.015%max |
0.015%max |
0.015%max |
C |
0.01%max |
0.01%max |
0.01%max |
0.01%max |
H |
0.0015%max |
0.0015%max |
0.0015%max |
0.0015%max |
N |
0.01%max |
0.01%max |
0.01%max |
0.01%max |
Ta |
Remainder |
Remainder |
Remainder |
Remainder |
Mechanical Properties (Annealed)
Grades and Forms |
Tensile Strength Min, psi (MPa) |
Yield Strength Min, psi (MPa) |
Minimum Elongation, % |
|
RO5200, RO5400 (plate, sheet, and foil) |
Thickness<0.060"(1.524mm) |
30000 (207) |
20000 (138) |
20 |
Thickness≥0.060"(1.524mm) |
25000 (172) |
15000 (103) |
30 |
|
Ta-10W (RO5255) |
Thickness<0.125" (3.175mm) |
70000 (482) |
60000 (414) |
15 |
Thickness≥0.125" (3.175mm) |
70000 (482) |
55000 (379) |
20 |
|
Ta-2.5W (RO5252) |
Thickness<0.125" (3.175mm) |
40000 (276) |
30000 (207) |
20 |
Thickness≥0.125" (3.175mm) |
40000 (276) |
22000 (152) |
25 |
|
Ta-40Nb (R05240) |
Thickness<0.060"(1.524mm) |
35000 (241) |
20000 (138) |
25 |
Thickness≥0.060"(1.524mm) |
35000 (241) |
15000 (103) |
25 |
We also offer tantalum rods, tubes, plate/sheets, wire and tantalum custom parts. If you have product needs, please email us at info@winnersmetals.com or call us at +86 156 1977 8518 (WhatsApp).
Do you want to know more about our products?
Contact Us
Amanda│Sales Manager
E-mail: amanda@winnersmetals.com
Phone: +86 156 1977 8518(WhatsApp/Wechat)
If you want to know more details and prices of our products, please contact our sales manager, she will reply you as soon as possible (usually no more than 24h), thank you.