Sintered Titanium Fiber Felt This sintered titanium fiber felt features an approximate thickness of 0.25mm and a porosity of approximately 60% or higher, with a gradient pore size structure and uniform internal construction. Manufactured by processing titanium wire into micron-grade fibers, followed by laying and sintering, it forms a unique 3D network with fully interconnected pores, delivering consistent structural stability. The product exhibits heat resistance, corrosion resistance, and contamination resistance, with stable chemical properties suitable for long-term use in various operating environments. It is available in multiple standard sizes: 50×50×0.25mm, 100×100×0.25mm, and 50×100×0.25mm, to meet different application requirements. This titanium fiber felt is widely used in PEM water electrolysis, hydrogen production, fuel cell gas diffusion, electrochemical experiments, electrode substrates, electrolytic devices, and other electrochemical-related fields. Test data shows lower ohmic resistance and reduced overpotential compared to titanium paper and titanium plates, contributing to lower energy consumption and improved electrolytic performance. Its high porosity and large pore size also facilitate efficient gas release during operation.