The main component of titanium foil is titanium metal with high purity. Titanium metal is a lightweight, high-strength, corrosion-resistant metal material with excellent mechanical properties and chemical stability. Common processes for manufacturing titanium foil include cold rolling and hot rolling. The cold rolling process is suitable for manufacturing thin titanium foils, while the hot rolling process is suitable for manufacturing thicker titanium foils.

Lightweight: The density of titanium foil is about 4.5g/cm³, which is about 60% lighter than aluminum. Due to its lightweight properties, titanium foil is widely used in the aerospace and automotive industries to reduce structural loads and improve fuel efficiency.

High Strength: Although titanium foil is very thin, it has excellent strength. Its tensile strength is usually between 800-1000MPa, which is many times higher than ordinary structural steel. Due to its high strength properties, titanium foil is widely used in aerospace, shipbuilding and chemical industries.

High temperature stability: Titanium foil has good stability in high temperature environments and can withstand high temperatures and thermal shock. This makes titanium foils excellent in high-temperature applications such as the aerospace, petrochemical and automotive industries.