
We will be exhibiting at High-Performance Materials Week!
■Overview: This is the world's largest exhibition showcasing cutting-edge materials such as high-performance materials, films, plastics, metals, ceramics, and sustainable materials.
■Period: September 30th (Wednesday) – October 2nd (Friday), 2026
10:00 AM - 5:00 PM
■Venue: Makuhari Messe
2-1 Nakase, Mihama-ku, Chiba City, Chiba Prefecture 261-8550
*Click here for access instructions.
■Booth location: 8-46
■Official website URL: https://www.material-expo.jp/tokyo/ja-jp.html
■ How to attend: This exhibition requires advance registration. Please register here.
This exhibition will primarily showcase our "C-Porous ™ PTFE porous products," which allow air to pass through but not water.
We look forward to your visit.
Display product examples
Other exhibited products not listed belowExhibitor and product search siteYou can find more information here.
●C-Porous™ PTFE porous film "SEF-010 series"
This is the standard product of C-Porous™ PTFE porous film.
While retaining heat resistance, chemical resistance, Weatherability, and electrical properties characteristic of fluoroplastic, it also possesses air permeability, water repellent performance, and dustproof properties.
Taking advantage of its properties of allowing air to pass through but blocking water and dust, it can be used for adjusting internal pressure and degassing within enclosures.
Die-cutting, double-sided tape application, and oil-repellent coating are available.
For more details, please see here.
●[New Product] Ultra-high water-resistantPTFE porous film "SEF-5008-03"
This product is specially designed for water resistance compared to conventional products, boasting exceptional maintains waterproof.
Recommended for waterproofing and soundproofing mobile devices, and for waterproofing externally mounted devices in vehicles.
For more details, please see here.
●[Developed Product]Composite product of PTFE porous film and air permeability fabric
This is a composite product made of PTFE porous film and air permeability fabric.
By incorporating a heat-resistant fluoroplastic fabric, it maintains excellent dimensional stability and stable breathability and water resistance even in high-temperature environments.
For more details, please see here.
●C-Porous™ PTFE porous tube
This product is made fluoroplastic (PTFE) and forming it into a tube.
flexibility allows it to provide performance even to complex shapes. The thin-walled type combines water repellent performance and air permeability, making it ideal for oxygen sensors, bubbling, and degassing applications.
The thick-walled type contains a lot of air, giving it excellent heat retention (heat insulating characteristics) properties, and can be used for protecting chemical solution pipes and insulating high-temperature pipes.
For more details, please see below.
Thin-walled type: https://www.chukoh.co.jp/products/c-porous/c-porous-tube/
Thick-walled type: https://www.chukoh.co.jp/products/c-porous/c-porous-tube-thick/
We will also be exhibiting products other than those mentioned above at this exhibition.
We look forward to seeing you all there.








