pure tantalum price per kg the refractory metal tantalum sheet tantalum plate
| Thickness (mm) | Width (mm) | Length (mm) | |
| Foil piece/rolls | 0.01-0.1 | 5-200 | 10-1000/>1000 |
| Sheet | 0.1-1 | 100- 500 | 100-1000 |
| plate | ≥1 | 100-500 | 100-1000 |
Industries & Applications for 99.95%–99.99% Pure Tantalum Sheet
1.Semiconductor Manufacturing
Advanced semiconductor fabs require materials that do not contaminate silicon wafers or etch chambers. Pure tantalum sheet is used in:
•Etching Tools: Resists attack from fluorine-based plasmas (e.g., SF₆) used to pattern microchips.
•Wafer Carriers: Prevents metallic contamination during lithography, ensuring yield and reliability.
•Deposition Equipment: Serves as a barrier in chemical vapor deposition (CVD) processes, maintaining purity of thin films.
2.High-Precision Electronics
From 5G smartphones to aerospace sensors, modern electronics demand components that perform reliably under extreme conditions. Pure tantalum sheet is critical for:
•Multilayer Ceramic Capacitors (MLCCs): Electrodes made from 99.95%+ tantalum ensure stable capacitance and low dielectric loss.
•High-Frequency Antennas: Its low resistivity and corrosion resistance make it ideal for 6G and satellite communication systems.
3.Medical & Life Sciences
The biocompatibility and corrosion resistance of pure tantalum sheet make it a staple in:
•Orthopedic Implants: Bone screws, plates, and joint replacements that integrate with human tissue without adverse reactions.
•Surgical Instruments: Scalpels, forceps, and retractors that withstand repeated sterilization (autoclaving) without degradation.
4. Nuclear & Aerospace Engineering
In environments with neutron bombardment or extreme temperatures, purity is non-negotiable:
•Nuclear Reactors: Fuel cladding and coolant system components use pure tantalum to resist radiation-induced embrittlement.
•Rocket Engines: Heat shields and nozzle liners leverage its high melting point and thermal stability.
