sintered metal fiber felt
Product standard specifications of titanium fiber felt:
Thickness: 0.25mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2 - 5.0mm;
Porosity: optional within 20% - 90%;
Maximum external dimension: 1200 x 1200mm, and specific dimensions can be cut according to customers' requirements.
Product Introduction
Sintered Metal Fiber Felt is an advanced filtration and structural material engineered for high-performance industrial applications. Manufactured from high-purity metal fibers such as stainless steel (316L, 304) or titanium (GR1), the fibers are drawn to precise diameters ranging from 10 to 100 microns and then layered using a controlled stacking process. The assembled fibers are subsequently subjected to high-temperature vacuum sintering, which fuses the contact points between fibers, forming a robust three-dimensional network structure. This structure ensures excellent mechanical strength, uniform porosity, and consistent filtration performance.
The felt’s porosity can be customized between 20% and 90%, providing an optimal balance of gas or liquid permeability and particle capture efficiency. Thicknesses are available from 0.25 mm to 5 mm, and sheets can be cut to a maximum size of 1200 × 1200 mm, with customized shapes including circular, rectangular, polygonal, or ring configurations. This versatility allows precise integration into fuel cell gas diffusion layers, hydrogen production systems, and other high-temperature filtration processes.
Sintered Metal Fiber Felt demonstrates superior corrosion resistance and thermal stability, making it suitable for harsh chemical environments and high-temperature operations exceeding 500°C. Its high specific surface area enhances adsorption of particulates, liquids, and catalytic materials, while its interconnected porosity allows efficient gas or liquid transport. Additionally, the felt exhibits excellent compressive strength and dimensional stability under repeated thermal cycling, ensuring long service life and reliable performance over time.
Applications include proton exchange membrane fuel cells (PEMFCs), where the felt serves as a gas diffusion layer to facilitate hydrogen and oxygen transport, water management, and electronic conductivity. It is also employed in hydrogen production, chemical filtration, and industrial machinery requiring precision filtration. Sintered Metal Fiber Felt can be cleaned, reused, and integrated into modular systems, making it a cost-effective solution for demanding industrial environments where durability, performance, and precise material properties are critical.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Technical Specifications
| Parameter | Standard Options | Custom Available |
|---|---|---|
| Thickness | 0.25mm, 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2-5.0mm | Yes |
| Porosity | 20% - 90% | Customizable |
| Maximum Dimensions | 1200mm x 1200mm | Cut to size |
| Material | GR1 Titanium Fiber | Premium grade |
| Shape | Standard sheets | Polygon, circular, ring, disc |
| Porosity Range | 60% - 80% (standard) | Application specific |
Product Features
Your ventures request materials that won't let you down. Our titanium felt offers momentous benefits:
Superior Erosion Resistance: Titanium development guarantees life span in cruel chemical environments.
High Strength-to-Weight Proportion: Greatest execution with negligible weight impact.
Excellent Temperature Resistance: Keeps up astuteness at lifted temperatures.
Optimized Porosity: Built pore structure for productive filtration and gas flow.
Large Surface Range: Improved adsorption capacity for viable contaminant removal.
Reusable Plan: Launderable and recyclable for cost-effective operation.
Applications
Our sintered metal fiber felt excels in critical industrial applications:
Fuel Cell Innovation: Gas dissemination layers in PEMFC frameworks give gas dispersion, water administration, electrical conductivity, and basic support.
Hydrogen Generation Gear: Fundamental components for clean vitality era systems.
Chemical Handling: Dependable filtration in destructive environments.
Aerospace Industry: Lightweight, high-performance filtration solutions.
Environmental Assurance: Progressed materials for emanation control systems.
Manufacturing Process
We make our titanium felt through exactness building. Titanium wires are drawn to micron-level breadths. These strands are carefully layered utilizing specialized methods. The gathering experiences high-temperature sintering in vacuum conditions. This handle wires fiber intersection focuses, making a strong three-dimensional organize structure.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Customization Options
Every application has unique requirements. We offer:
- Custom thickness specifications
- Tailored porosity levels
- Precision-cut dimensions
- Various geometric shapes
- Application-specific treatments
- Surface modifications




Quality Assurance
Our thorough quality control guarantees reliable execution. We accomplice with certified fabricating offices prepared with progressed generation advances. Each bunch experiences comprehensive testing to confirm determinations and execution standards.

Packaging and Logistics
We secure your venture with cautious bundling planned for worldwide shipping. Our coordinations arrange guarantees solid conveyance to Europe and North America. Standard lead times oblige your extend plans whereas surge orders get need handling.
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Customer Support
Our specialized group gives comprehensive bolster all through your venture lifecycle. From introductory interview to post-delivery help, we guarantee you accomplish ideal comes about with our products.
Why Choose Us
Proven Worldwide Encounter: Effectively serving clients over the Joined together States, Joined together Kingdom, Denmark, and beyond.
Innovation Center: Persistent inquire about and advancement organizations with driving colleges and corporations.
Quality Organization: Collaborative approach with trusted fabricating accomplices guarantees steady excellence.
Application Mastery: Profound understanding of fuel cell, hydrogen generation, and mechanical filtration requirements.






OEM Services
We bolster your brand with comprehensive OEM capabilities. Our adaptable fabricating forms suit your details whereas keeping up our quality guidelines. Private labeling and custom bundling alternatives are available.
FAQ
Q: What makes titanium fiber felt superior to other materials?
A: Titanium offers unmatched corrosion resistance, high strength, and excellent biocompatibility compared to traditional materials.
Q: Can you provide samples for testing?
A: Yes, we offer samples to help you evaluate our materials for your specific applications.
Q: What are typical lead times for custom orders?
A: Standard custom orders typically require 2-4 weeks, depending on specifications and quantities.
Q: Do you provide technical support for application development?
A: Our experienced technical team offers comprehensive support throughout your project development process.
Contact Details
Ready to explore how our advanced filtration materials can enhance your projects? Our team is here to help you find the perfect solution.
Email: sam.young@sintered-metal.com
Connect with us today to discuss your requirements and discover why leading companies trust our sintered metal fiber felt solutions for their most critical applications.
Quick Links









































