Product Introduction
PTFE Membrane HEPA Media is manufactured with a microporous PTFE membrane designed for high-efficiency air filtration in demanding operating environments. As a professional filtration media manufacturer, we focus on membrane quality, substrate compatibility, coating uniformity, and roll-to-roll production consistency to provide reliable media for HEPA filter manufacturers and OEM customers.
The membrane forms a fine filtration surface that can efficiently capture airborne particles while maintaining the characteristic hydrophobic and chemical-resistant properties of PTFE. Depending on the application, the membrane can be laminated or supported with a suitable substrate to improve mechanical strength, handling, pleating, and processing performance during filter production. Our PTFE Membrane HEPA Media can be supplied in customized roll widths and specifications according to the customer's filter design and production requirements.
We understand that different filtration systems require different combinations of efficiency, airflow, pressure drop, mechanical strength, and environmental resistance. Therefore, we can work with customers to select suitable membrane and support configurations for specific filter applications and production processes.
Product Parameters
| Filter class | H11 | H12 | H13 | H14 | U15 | U16 |
Basic weight (g/㎡) | 80±5 | 80±5 | 80±5 | 80±5 | 80±5 | 80±5 |
| Thickness(mm) | 0.30±0.05 | 0.30±0.05 | 0.30±0.05 | 0.30±0.05 | 0.30±0.05 | 0.30±0.05 |
| Efficiency(≥%) | 95 | 99.5 | 99.95 | 99.995 | 99.9995 | 99.99995 |
| Resistance(Pa) | 40±20 | 95±20 | 120±30 | 150±30 | 220±30 | 250±30 |
| Material safery | The material itself is odorless and will not release B, P elements or other anions and cations during use. | |||||
Product Advantages
Microporous filtration structure: The fine membrane structure provides an effective filtration surface for high-efficiency particle removal and supports advanced air filtration applications.
Hydrophobic performance: PTFE naturally offers strong water-repellent characteristics, making the media suitable for filtration environments where moisture resistance is important.
Chemical stability: The PTFE membrane provides good resistance to many chemical environments and can be considered for demanding industrial and laboratory applications.
High filtration efficiency: The membrane filtration mechanism enables efficient particle capture while allowing manufacturers to develop compact and high-performance filter elements.
Reinforced construction: A suitable supporting substrate can improve tensile strength, handling, pleating, and overall processing performance during filter manufacturing.
Flexible OEM specifications: We can customize membrane structure, substrate selection, roll width, thickness, airflow, and other technical parameters according to customer requirements.
As a PTFE porous membrane, the material provides a practical solution for manufacturers requiring advanced surface filtration and environmental resistance. (Actual filtration efficiency, pressure drop, temperature resistance, and service life depend on the membrane construction and finished filter design.)
Application Fields
PTFE Membrane HEPA Media is designed for specialized high-efficiency air filtration applications where conventional fiber media may not provide the required environmental resistance. Typical applications include pharmaceutical production, semiconductor manufacturing, cleanrooms, laboratories, medical facilities, precision manufacturing, chemical processing, and specialized air purification equipment.
The material is particularly suitable for applications requiring PTFE membrane filtration, where high particle removal efficiency needs to be combined with moisture resistance and chemical stability. It can also be used as a fluoropolymer filtration material in demanding environments where long-term media stability is an important consideration.
With professional manufacturing capabilities, controlled production processes, and flexible OEM support, we provide PTFE membrane media solutions according to filter dimensions, performance targets, substrate requirements, and processing conditions. Customers can contact us with their technical requirements for customized media recommendations and bulk production solutions.
