Air passes through but water does not! Fluoroplastic (PTFE) porous film.
SEF-010 Series
Fluoroplastic porous film with high air permeability and water repellency.
C-Porous TM porous film (ePTFE) is a product made by porosifying PTFE and forming it into a film. It possesses both air permeability and water repellency, making it suitable for use in filtration filters, oxygen sensors, gas vents, and more. Products that are compounded with non-woven fabric, glass cloth, or adhesives, as well as punched products, can also be manufactured. 【Characteristics】 ◇ Usable in high-temperature environments. ◇ Waterproof and water-repellent effects. ◇ As a pure PTFE product, it does not deteriorate due to various chemical solutions. ◇ Products laminated with non-woven fabric, glass cloth, or adhesives, as well as punched products, can also be manufactured. *For more details, please download the PDF or contact us.
Inquire About This Product
basic information
【Applications】 ◇Medical devices ◇Filters ◇Air vents ◇Oxygen sensors ◇Wire insulation ◇Insulation materials ◇Gas vents for ECUs and headlights 【Sizes】 ◇SEF-010 0.1Tx100W x 10M～ (Porosity: 65%, Air permeability: 18sec/100cm3, Water resistance: 120kPa) ◇SEF-010HB 0.2Tx100W x 10M～ (Porosity: 76%, Air permeability: 13sec/100cm3, Water resistance: 80kPa) *The air permeability test complies with JIS P 8117 Gale test method. *Other specifications are also available. *For more details, please contact our company website.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ◇Medical devices ◇Filters ◇Air vents ◇Oxygen sensors ◇Wire insulation ◇Insulation materials ◇Gas vents for ECUs and headlights
catalog（3）
Download All Catalogs
Company information
Our company was founded in 1963 as a comprehensive processing manufacturer of fluororesins and has consistently worked as a pioneer in the industry, striving for the development of new products and the exploration of new fields. Currently, we have local subsidiaries not only in Japan but also in Shanghai and Bangkok, and we are widely engaged in business with overseas customers, receiving high praise as "the fluororesin expert." Our factories are located in Matsuura City, Nagasaki Prefecture, Kanuma City, Tochigi Prefecture, and Changshu, Jiangsu Province, China. By establishing production bases both domestically and internationally, we have created a stable supply system.
