Top Background Image
Custom High Purity Tantalum Sheet Custom High Purity Tantalum Sheet Custom High Purity Tantalum Sheet Custom High Purity Tantalum Sheet

Custom High Purity Tantalum Sheet

  • Custom high-purity tantalum sheet with purity ≥99.95%
  • Manufactured to ASTM B708 / ASME SB-708 standard
  • UNS R05200 (pure tantalum) with excellent corrosion resistance
  • Melting point 2996°C — the fourth-highest among all metals
  • Density 16.6 g/cm³ with excellent dimensional stability
  • Outstanding corrosion resistance to acids, alkalis, and most chemical media
  • Excellent biocompatibility for medical implant applications
  • High dielectric constant for capacitor applications
  • Custom thickness, width, and length available per customer requirements

Description Of Custom High Purity Tantalum Sheet

Custom High Purity Tantalum Sheet is a flat-rolled product manufactured from pure tantalum (UNS R05200) to ASTM B708 standard, with custom dimensions tailored to specific application requirements. Tantalum is a silver-grey refractory metal with a melting point of 2996°C, excellent corrosion resistance, and superior biocompatibility. These sheets are widely used in chemical processing equipment, electronics, capacitors, and medical implants.

Tantalum offers a unique combination of properties that make it ideal for demanding applications. With a melting point of 2996°C (the fourth-highest among all metals, after tungsten, rhenium, and osmium), tantalum sheets can withstand extreme temperatures. The material also offers outstanding corrosion resistance to acids, alkalis, and most chemical media, and it is biocompatible, making it suitable for medical implant applications.

Custom high purity tantalum sheets are available in custom thicknesses, widths, and lengths, with surface finishes including machined, polished, and annealed. Typical applications include corrosion-resistant linings for chemical processing equipment, tantalum capacitors, sputtering targets, and medical implants.



Features Of Custom High Purity Tantalum Sheet

  • Custom Dimensions: Custom thickness, width, and length available per customer requirements.

  • High Purity: Purity ≥99.95%, ensuring minimal contamination in critical applications.

  • ASTM B708 Compliant: Manufactured to ASTM B708 / ASME SB-708 standard for tantalum and tantalum alloy plate, sheet, and strip.

  • High Melting Point: 2996°C, the fourth-highest among all metals.

  • Excellent Corrosion Resistance: Resists acids, alkalis, and most chemical media.

  • Excellent Biocompatibility: Suitable for medical implant applications.

  • High Dielectric Constant: Ideal for capacitor applications.

  • Surface Finishes: Machined, polished, annealed.

  • ISO 9001 Certified: Full traceability and quality assurance.

Applications Of Custom High Purity Tantalum Sheet

  • Chemical Processing: Tantalum sheets are used as corrosion-resistant linings, gaskets, and barriers for handling hydrochloric acid, sulfuric acid, nitric acid, and other aggressive chemicals.

  • Electronics and Capacitors: Tantalum sheets are used in the production of tantalum capacitors and electronic components, benefiting from tantalum's high dielectric constant.

  • Sputtering Targets: Tantalum sheets are used as sputtering targets for depositing tantalum and tantalum oxide thin films.

  • Medical Implants: Tantalum sheets are used in medical implants, surgical instruments, and radiopaque markers due to their biocompatibility.

  • Aerospace and Defense: Tantalum sheets are used in high-temperature structural components and electronic devices.

  • Nuclear Industry: Tantalum's high melting point and corrosion resistance make it suitable for nuclear applications.

  • Optical Coatings: Tantalum sheets are used as evaporation sources for optical coatings.


Specifications Of Custom High Purity Tantalum Sheet

ParameterSpecification
MaterialTantalum (Ta)
UNS DesignationR05200
StandardASTM B708 / ASME SB-708
Purity≥99.95%
Density16.6 g/cm³
Melting Point2996°C
Boiling Point5425°C
Young's Modulus186 GPa
Thermal Conductivity57.5 W/(m·K)
Thermal Expansion6.3 µm/(m·K)
Thickness RangeCustomizable
Width RangeCustomizable

Quick Inquiry