[Sample Presentation] PTFE porous products that combine air permeability and water repellency.
Excellent heat resistance, chemical resistance, and weatherability, suitable for various filters and air vent applications! Punching processing and composite with other materials are also possible.
This is a product made from porous PTFE. It is available in sheet, tube, and punched shapes. It has waterproof and water-repellent functions while maintaining breathability and moisture permeability due to its many pores. 【Sample Offer】 If you would like a sample, please contact us with the number of the desired product listed below. 1) Porous film 100W × approximately 300L - SEF-010 2) Composite porous film A4 size each - PET non-woven composite SEF-501N - PET mesh composite SEF-501M 3) Porous tube 100L each 1×2/2×3/3×4 【Characteristics】 ■ Usable even in high-temperature environments ■ Waterproof and water-repellent effects (some oil-repellent types are also available) ■ As it is made of pure PTFE, it does not degrade due to various chemical liquids ■ Porous films can be manufactured as products laminated with non-woven fabrics, glass cloth, adhesives, or punched processing 【Applications】 ◇ Medical devices ◇ Filters ◇ Air vents ◇ Oxygen sensors ◇ Wire insulation ◇ Thermal insulation materials ◇ Gas vents for ECUs and headlights *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Porous Film】 ■SEF-010 ■SEF-010HB * The maximum width above is 100W. * A high air permeability and high water resistance type is currently under development. (Maximum width 300W) Please check the leaflet for more details. 【Porous Film Composite Products】 ■PET Non-woven Fabric Composite Products SEF-501N・SEF-503N (Oil-repellent type) ■PET Mesh Composite Products SEF-501M・SEF-503M (Oil-repellent type) 【Porous Tube TEF-100】 ■Total Dimensions φ1×φ2/φ2×φ3/φ3×φ4 ■Length (mm): 10M～ * The air permeability test complies with JIS P 8117 Gurley test method. 【Thick-walled Porous Tube TEF-110】 ■Total Dimensions φ10.0×φ17.0/φ13.7×φ20.7/φ20.0×φ27.0/φ26.4×φ33.4 ■Length (mm): 500 (0/+100) 【Porous Adhesive Tape】 ■ASF-130T 1.0T×25W×4M (Maximum width 100W) * Some oil-repellent types are also available. * For details on product specifications, characteristics, etc., please download the leaflet or contact us.
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Applications/Examples of results
【Applications】 ◇Medical devices ◇Filters ◇Air vents ◇Oxygen sensors ◇Wire insulation ◇Insulation materials ◇Gas vents for ECUs and headlights
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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.
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