Titanium Alloy Sheet / Foil 0.01mm 0.1mm Gr.1 Gr.2 Gr.5 Electronic Information
Description
Titanium foil is a thin titanium product in the form of plate, strip, roll, or sheet with a thickness of 0.1 mm or less.
Another measure of foil thickness is weight per unit area (g/m² or oz/ft²) — the greater the value, the thicker the foil.
The width of the titanium foil is cut according to user requirements; however, wider foils generally improve production efficiency.
The maximum width of rolled titanium foil is about 600 mm.
Titanium foil is characterized by its light weight, high strength, corrosion resistance, and excellent formability, making it ideal for high-tech and industrial applications.
Physical Properties
| Grade | Tensile Strength (MPa, Min) | Yield Strength (MPa, Min) | Elongation (% Min) |
|---|---|---|---|
| Gr1 | 240 | 170 | 24 |
| Gr2 | 345 | 275 | 20 |
| Gr3 | 450 | 380 | 18 |
| Gr4 | 550 | 483 | 15 |
| Gr5 | 895 | 828 | 10 |
| Gr7 | 400 | 275 | 18 |
| Gr9 | 620 | 483 | 15 |
| Gr12 | 483 | 348 | 18 |
| Gr23 / Gr5 ELI | 793 | 759 | 10 |
Chemical Composition
| Grade | Fe Max | O Max | N Max | C Max | H Max | Pd Max | Al % | V % | Ni % | Mo % | Ti |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gr1 | 0.20 | 0.18 | 0.03 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr2 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr3 | 0.30 | 0.35 | 0.05 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr4 | 0.50 | 0.40 | 0.05 | 0.08 | 0.015 | – | – | – | – | – | Balance |
| Gr5 | 0.40 | 0.20 | 0.05 | 0.08 | 0.015 | – | 5.5–6.7 | 3.5–4.5 | – | – | Balance |
| Gr7 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | 0.12–0.25 | – | – | – | – | Balance |
| Gr9 | 0.25 | 0.15 | 0.03 | 0.08 | 0.015 | – | 2.5–3.5 | 2.0–3.0 | – | – | Balance |
| Gr12 | 0.30 | 0.25 | 0.03 | 0.08 | 0.015 | – | 0.6–0.9 | 0.2–0.4 | – | – | Balance |
| Gr23 / Gr5 ELI | 0.25 | 0.03 | 0.03 | 0.08 | 0.0125 | – | 5.5–6.5 | 3.5–4.5 | – | – | Balance |
Applications
Titanium foil is used across a wide range of industries due to its lightweight, high strength, corrosion resistance, and excellent conductivity.
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Aerospace Industry
Used in aircraft and spacecraft for wing surface covering, shielding, and aerodynamic enhancement.Reduces noise, engine load, and friction while improving flight stability and radiation resistance. -
Military Applications
Applied in the manufacture of military vehicle shells, submarine covers, and electronic shielding.Provides anti-corrosion, stealth, and electronic interference protection. -
Electronics and Information Technology
Used in precision components, EMI shielding, and micro-scale machining tools.Enhances thermal dissipation and protects sensitive electronic parts. -
New Energy & Power Generation
Applied in solar panel housings and wind turbine components for durability and corrosion protection.Suitable for harsh outdoor and marine environments. -
Construction Industry
Used in windows, doors, insulation materials, and roofing systems for heat, sound, and fire protection.Reduces thermal bridging and improves building energy efficiency. -
Consumer & Medical Uses
Found in loudspeakers, diaphragms, and high-fidelity acoustic devices.Also used in medical implants and precision surgical components due to its biocompatibility.
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