Titanium Foil: Key Considerations for Buyers in 2025
As demand for lightweight, corrosion-resistant materials grows, titanium foil has become essential across aerospace, medical, and industrial sectors. This guide helps buyers understand its properties, applications, and how to source quality products from China.
How to Find Reliable Titanium Foil from China in 2025
When sourcing titanium foil from China, verify supplier certifications like ISO 9001 and check their production capacity. Leading manufacturers on Alibaba typically offer:
- Minimum order quantities starting from 1kg
- Custom thickness options (0.01mm-0.5mm)
- ASTM B265 or AMS 4902 compliance
Request material test reports and inspect sample quality before bulk orders.
What Buyers Should Know Before Buying Titanium Foil from China
Key considerations include:
- Price ranges: $50-$300/kg depending on purity and thickness
- Standard widths: 100mm-600mm
- Lead times: 15-45 days for custom specifications
- Shipping options: Air freight for urgent orders
Always confirm import duties and taxes for your country.
Types of Titanium Foil
Common grades include:
- Grade 1: Pure titanium (99.5%) for medical implants
- Grade 2: Standard commercial grade
- Grade 5 (Ti-6Al-4V): Aerospace applications
- Grade 7: Superior corrosion resistance
Functions and Features of Titanium Foil
Key advantages:
- Strength-to-weight ratio 2x stainless steel
- Melting point: 1,668°C (3,034°F)
- Biocompatible and non-toxic
- Excellent EMI shielding properties
Scenarios of Titanium Foil
Typical applications:
- Aerospace: Thermal protection systems
- Medical: Surgical instruments and implants
- Electronics: Sputtering targets
- Industrial: Corrosion-resistant gaskets
How to Choose Titanium Foil
Selection criteria:
- Determine required thickness (0.02mm for electronics, 0.2mm for structural use)
- Verify surface finish (mill, polished, or etched)
- Check for ASTM/ISO certification
- Compare supplier quality control processes
Titanium Foil Q & A
Q: What's the difference between titanium foil and sheet?
A: Foil is typically under 0.1mm thick, while sheets are thicker.
Q: Can titanium foil be welded?
A: Yes, using TIG or laser welding with proper shielding gas.
Q: How does titanium foil compare to aluminum?
A: Titanium offers 3x the strength and better heat resistance.
Q: What surface treatments are available?
A: Options include anodizing, passivation, and PVD coating.
Q: How should I store titanium foil?
A: Keep in dry conditions, preferably with desiccant packs.
