What is Titanium Fiber Felt

What Is Titanium Fiber Felt?

Titanium fiber felt is a porous, three-dimensional metal mesh made from sintered titanium fibers. It combines the corrosion resistance of titanium with a highly open, uniform pore structure.

Why It Matters?

Its unique properties—excellent corrosion resistance, high electrical conductivity, large surface area, and mechanical strength—make it ideal for harsh chemical and electrochemical environments.

Why It’s Used in Electrolyzers?

In electrolyzer systems, titanium fiber felt provides stable current collection, efficient gas–liquid transport, and long service life in corrosive electrolytes. Its durability and conductivity help improve cell efficiency and reduce maintenance costs..

Key Advantages

Superior corrosion resistance

High electrical conductivity

Stable 3D porous network

Ideal PTL for PEM electrolyzers

Applications

  • PEM Electrolyzers  &  Fuel Cells   &  Hydrogen Production Systems

Technical Specs

Techinical Specs Preview (for Water Electrolysis & Hydrogen Production)

  • Optimal for Water Electrolysis: Designed for PEM electrolyzer systems to improve hydrogen production efficiency. 

  • Thickness Range: 0.2–3.5 mm for balanced conductivity and mass transfer.

  • Porosity: 40–90%, ensuring low pressure drop and fast gas–liquid diffusion.

  • Fiber Diameter: 20–60 μm for stable current collection and uniform flow distribution.

  • Corrosion Resistance: Exceptional durability in pure water and highly corrosive electrolytes, extending electrolyzer lifespan.

Why Choose Us

OEM & Tailored Solutions

Strict Quality Control

Rich Industry Experience

Fast Production & Delivery

We provide OEM services and customized specifications for global electrolyzer manufacturers, ensuring perfect fit for your system design and performance requirements.

Each batch of titanium fiber felt undergoes rigid QC procedures, including porosity testing, thickness accuracy, resistance and SEM surface inspection.

With extensive experience in metal fiber sintering and hydrogen production materials, we understand the technical demands of PEM electrolyzers.

Optimized manufacturing lines and reliable supply chains ensure stable capacity, short lead times, and safe international shipping.

Contact us for samples or pricing