Titanium Mesh
An Introduction to Versatile Titanium Mesh
Titanium mesh is a highly functional material that combines the exceptional properties of titanium—high strength, low weight, and superior corrosion resistance—with the structural benefits of a mesh configuration. It is not a single product, but a category that includes woven wire mesh, expanded metal mesh, and perforated sheets, each offering unique characteristics.
The open structure of titanium mesh provides a high surface area-to-volume ratio, allows for the passage of fluids and gases, and reduces weight even further. This makes it an essential component in applications ranging from industrial filtration and electrochemical processes to advanced medical implants and striking architectural designs.
Types of Titanium Mesh
We offer titanium mesh in several forms to suit different application requirements.
Woven Titanium Mesh
This is a classic mesh produced by interlacing titanium wires in a manner similar to weaving fabric. It offers precise and uniform openings, making it ideal for filtration and screening.
- Weave Types: Plain Weave, Twill Weave.
- Key Specs: Mesh Count (wires per inch), Wire Diameter, Aperture (opening size).
Expanded Titanium Mesh
This mesh is manufactured by slitting a solid titanium sheet and then stretching (expanding) it. This process creates a continuous, jointless mesh with diamond-shaped openings. It is exceptionally strong and rigid, making it perfect for use as an anode substrate or for structural support.
- Key Specs: LWD (Long Way of Diamond), SWD (Short Way of Diamond), Strand Width, Thickness.
Perforated Titanium Sheet
This product is created by punching holes (round, square, slotted, etc.) in a solid titanium sheet. It provides excellent strength and a uniform aesthetic, often used in architectural applications and for robust screening.
- Key Specs: Hole Pattern & Size, Pitch (center-to-center spacing), Open Area Percentage.
Available Grades for Titanium Mesh
The formability of commercially pure grades makes them the most common choice for manufacturing titanium mesh.
| Grade | Common Name(s) | Key Characteristics & Features | Typical Mesh Applications |
|---|---|---|---|
| Grade 1 | CP Ti Grade 1 | Highest purity and ductility. Excellent for fine woven mesh and complex forming. Superior corrosion resistance. | Fine filtration screens, delicate anode meshes, surgical implant mesh (hernia repair). |
| Grade 2 | CP Ti Grade 2 | The most versatile and widely used grade. A great balance of strength, formability, and corrosion resistance. | Industrial filters, anode substrates for electrochlorination, battery current collectors, general-purpose screening. |
| Grade 7 | Ti-0.2Pd | Mechanically identical to Grade 2 but with enhanced corrosion resistance due to palladium. | Anodes for highly corrosive environments, specialized chemical filters, marine applications. |
Example Applications of Titanium Mesh
The unique properties of titanium mesh enable its use in a wide range of advanced industries.
Electrochemical & Chemical
- Anode Substrates: Expanded titanium mesh is the most common substrate for Dimensionally Stable Anodes (DSA/MMO), used in water treatment, electroplating, and the chlor-alkali industry.
- Battery Electrodes: Its high surface area and conductivity make it an excellent current collector for advanced battery technologies.
- Catalyst Support: Provides a strong, corrosion-proof structure to hold catalytic materials in chemical reactors.
Filtration & Separation
- Industrial Filters: Woven titanium mesh is used to create filter elements for processing aggressive chemicals, pharmaceuticals, and foodstuffs.
- Seawater Filtration: Used for intake screens at desalination plants and power stations, offering complete immunity to saltwater corrosion.
- Mist Eliminators: Removes liquid droplets from gas streams in chemical processing towers.
Medical & Biomedical
- Surgical Mesh: Biocompatible Grade 1 titanium mesh is used for hernia repair and other soft tissue support applications.
- Cranial and Maxillofacial Reconstruction: Used to repair and reconstruct bone defects in the skull and face due to its strength, low weight, and MRI compatibility.
Architectural & Design
- Building Façades: Perforated or expanded titanium mesh is used to create lightweight, durable, and visually stunning exterior cladding.
- Decorative Screens & Panels: Used for interior design elements, railings, and ceiling panels, offering a modern aesthetic and long life.
- Security Screens: Provides a strong yet lightweight barrier for windows and enclosures.
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