# New adhesive bonds strongly to nonstick surfaces and cleans easily with ethanol Next-generation adhesive enables easy recycling with ethanol wash. - **Source:** [Hacker News (news.ycombinator.com)](https://brifing.si/source/13c923cd-6d99-442b-9b8b-1181f4d8cd91) - **Published:** 2026-07-23 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/cb2edf4c-1e44-47a9-ba1a-52c822a4bd3c ## Revolution in adhesive technology Researchers at the University of Tokyo have developed a new adhesive that bonds strongly to nonstick surfaces and can be easily cleaned with ethanol. This invention overcomes the limitations of traditional adhesives by offering both durability and flexibility. ## Scientific background The adhesive, called Cyclic FP-fmoc, bonds strongly to nonstick surfaces like Teflon due to its fluorinated structure. Solid-state NMR spectroscopy confirmed that fluorine-fluorine interactions enable this strong bonding, while hydrogen bonds maintain its internal structure. ## Test results In tests, two PTFE plates joined with just a 7 cm² contact area could lift an 8 kg weight. The adhesive showed 1.3 MPa strength in lap-shear tests, outperforming commercial epoxies and acrylics. ## Recycling advantage The adhesive leaves no residue when cleaned with ethanol and can be broken down into its original monomer for reuse. This feature eliminates the recycling challenges associated with traditional polymer adhesives. ## Environmental considerations Experts caution that the new adhesive may belong to the PFAS family and its environmental impact needs further study. If proven safe, it could have significant potential in industrial applications. ## Promising future This innovation could contribute to sustainable manufacturing by simplifying material separation in recycling processes. It has the potential to set a new standard in the adhesive industry. ## Sources covering this story - https://cen.acs.org/materials/adhesives/glue-bonds-nonstick-surfaces-wipes-clean/104/web/2026/07 — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._