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).

Packaging & Delivery

  • Packaging: protective wrap; wooden/plywood cases or custom solutions to safeguard coils/foils.

  • Shipping: global courier or sea freight; lead times aligned with your schedule.

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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