Tantalum Foil – Strip

Key Advantages

  • Precision customization: thickness 0.01–0.5 mm, width 20–600 mm, custom coil lengths; grades R05200 / R05400; small-batch sampling.

  • Process control & finish: cold-rolled & annealed for stable mechanics and clean surfaces (no burrs, no oil spots).

  • Corrosion & biocompatibility: oxide-film protection and excellent human-body compatibility for lab/medical use (final device approvals by buyer).

Primary Applications

  • Electron-beam melting: precision molds, crucible liners resisting high-temp metal erosion.

  • Laboratory equipment: corrosion-resistant containers/electrodes for acidic/alkaline media (except HF).

  • Medical & dental: implant components, tools (biocompatible; approvals by buyer).

  • Super alloys & ceramics: alloying additions and ceramic parts to enhance strength/corrosion resistance.

Testing (typical)

  • Chemical composition to spec (ASTM).

  • Mechanical properties verification.

  • ISO QMS compliance (per order).

Send your specifications (grade, size, quantity) — quotation and lead time within 12 hours. Trial orders with flexible MOQ are supported for evaluation and qualification. All materials are supplied with EN 10204 3.1 MTC and full inspection documentation for export compliance.

Product Description

LuminaTitanium supplies high-quality tantalum foil/strip engineered to ASTM B708 / ASTM F560. Produced by cold rolling and annealing for precise gauge control and clean surfaces, our foils combine corrosion resistance, formability and biocompatibility for electron-beam melting, laboratory and medical applications.

Technical Specifications

Parameter Details Value
Processing Route Cold rolling; annealed
Standard Conformance ASTM B708, ASTM F560
Thickness Range 0.01–0.5 mm
Width Range 20–600 mm
Length Supply Customizable (coil or cut length)
Grades Options R05200, R05400
Surface Cleanliness No burrs; no oil spots
Shape Supply form Foil in coil

Chemical Composition (Max. Weight %)

Element R05200 (Max %) R05400 (Max %)
C 0.01 0.01
O 0.015 0.03
N 0.01 0.01
H 0.0015 0.0015
Fe 0.01 0.01
Mo 0.02 0.02
Nb 0.10 0.10
Ni 0.01 0.01
Si 0.005 0.005
Ti 0.01 0.01
W 0.05 0.05

Ordering Checklist

  • Standard & grade: e.g., ASTM B708 / F560; R05200 / R05400

  • Dimensions & tolerance: thickness × width × coil length; gauge/flatness targets

  • Condition & surface: annealed; burr-free/oil-free; special finish if needed

  • Testing & QA: chemical & mechanical sampling; ISO QMS evidence (if required)

  • Documentation: MTC EN 10204 3.1; inspection reports (as applicable)

  • Quantity & packaging: lot size; coil OD/ID; wooden/plywood case type

  • Logistics & terms: target lead time; Incoterms; destination & carrier

  • Notes: end use (E-beam, lab, medical, alloying) for tailored recommendations

Compliance / Handling

  • Standards: ASTM primary; AMS/ASME/JIS/MIL available on request.

  • Handling: avoid HF; store dry and clean to protect surface quality.

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