Efficient Porous Transfer Layer and Gas Diffusion Layer for Hydrogen

Customization:	Available
Material:	Titanium
Layers:	Single

📋Basic Specifications

Model NO.	1
Usage	Liquid Filter, Air Filter, Solid Filter
Type	Perforated Metal Mesh
Hole Shape	Irregularity
Structure	Multilayered
Porosity	One Side:30%-45%, Another Side:40%-70%
Coating	PT/IR (Customizable)
Thickness	0.25mm-2mm
Production Capacity	20000sqm/Year
HS Code	8108903290

📦Packaging & Delivery

Package Size	50.00cm * 50.00cm * 50.00cm
Package Gross Weight	0.500kg
Transport Package	Composite Packaging

🚀Product Description

Gradient Felt is an innovatively structured titanium fiber material featuring gradually varied pore sizes that optimize gas/liquid transport while reducing hydrogen production energy consumption. Its unique density-gradient architecture enhances mechanical strength by 30-50% compared to conventional felts, effectively withstanding high-pressure differentials and vibrational stresses in complex operating conditions.

The intelligent pore distribution minimizes bubble resistance in electrolyzers and improves current density uniformity, making it ideal for PEM/alkaline electrolysis, fuel cell electrodes, and high-temperature filtration systems. Engineered for multi-environment adaptability, it maintains stable performance across acidic/alkaline media and temperature fluctuations while supporting custom gradient profiles to match specific stack designs.

🏭Main Products & Profile

We are a technology-based enterprise dedicated to researching and manufacturing high-quality and low-cost porous transport layer. We rely on a professional team for long-term research on PEM water electrolysis hydrogen production and core components. We have solved complex problems regarding titanium fiber porous transport layers.

The core technology of titanium fiber diffusion layers has been overcome. It addresses technical requirements for industrial PEM electrolyzers, enabling advanced substitution. At the same time, the research and development of a new generation of gradient titanium fiber porous transport layer have been initiated, achieving technological leapfrogging.

📜Certifications

⭐Company Advantage

Exhibition

Service System

❓Frequently Asked Questions

1. Q: How can I get a product quotation?

A: You can submit an inquiry via our website or chat with the required product model, quantity, and destination port. We provide detailed quotations including FOB and CIF terms.

2. Q: Do you accept customized products?

A: Yes. We support full customization including sheet dimensions, porosity, coating, and Microporous Layers (MPL). Please provide detailed specifications or drawings.

3. Q: How are the goods shipped and what is the lead time?

A: We offer sea freight, railway, air freight, and express delivery. Shipping time varies by destination. We provide estimated delivery schedules upon order placement.

4. Q: Which payment methods do you support?

A: Common options include T/T (wire transfer), L/C (letter of credit), and PayPal or Western Union for small orders.

5. Q: What is your quality guarantee policy?

A: If quality issues are found within 7 days of receipt, we arrange replacement or refund after verification. All related shipping costs are borne by us for confirmed issues.

6. Q: Do you provide samples?

A: We provide free samples (up to 1–2 pieces, ≤0.02 m² each), with shipping paid by the customer. Customized paid samples are also available.