- The Philippin Aeronautical Engineer Mark Kennedy Bantugon has developed a seal and a sustainable aircraft adhesive made from agricultural waste from the Pili Tree resin
- The seals and adhesives are commonly used in plans, but traditional solutions generally contain harmful chemical components
- Bantugon is one of the ten innovators of the Young Inventors Prize, which will be awarded by the European Patent Office (EPO) June 18, 2025
MUNICH,, May 19, 2025 / Prnewswire / – The aviation industry It depends on the sectors to avoid fuel leaksHowever, conventional options generally contain toxic chemicals that may present health risks and must be treated as hazardous waste. Philippin aeronautical engineer Mark Kennedy (26) has developed Pili Seal®A bio-base alternative derived from agricultural waste from the Pili Tree resin. The material, a sealer’s seal and adhesive, aims to Improve safety at work in the aviation industry and reduce environmental impact While offering a biodegradable option of local origin. Bantagon’s innovation earned him a place like One of the ten global innovators of the 2025 young inventors’ prize, known as Tomorrow Shapers. They were selected from 450 candidates by an independent jury.
Use waste for a safer and cleaner world
For more than fifty years, the seals based on polysulfur have been the standard of the industry to prevent fuel leaks in planes. However, they can cause skin and respiratory irritation, and their elimination poses an environmental challenge, especially when heated or burned. THE European Chemicals Agency has identified the substances generally found in adhesives and seals as dangerous, emphasizing the need for careful manipulation and elimination.
Pili Seal® offers a safer alternative to certain seals and adhesives derived from toxic petrochemicals, Using a by-product of the perfume industry. This two -part sealing and adhesive combines the pili agricultural tree resin with a solvent and a hardening agent, providing both sealing and adhesive properties. It resists exposure to fuel, heat and pressure, which makes it suitable for aircraft fuel tanks and other high performance applications. The seal was carefully tested, with four formulations passing from standard flammability tests of the industry.
Beyond aviation, This invention has the potential to be used in the construction, automotive, naval and defense industriescontributing to a circular economy by reusing 155 million kilograms TREE resin waste generated each year in The Philippinesmainly perfume and food industries.
Inspired by the need, built for the future
The early exposure of Bantugon to agricultural life in Batangas (Philippines) played a crucial role in his innovation career. As a child, he and his brothers and sisters have banged roofs that are fuishing using chewing gum, triggering his curiosity about adhesives and the seals. This interest continued in her aeronautical engineering studies, where an internship in Lufthansa Technik Philippines exposed it to the dangers of conventional seals and adhesives.
Determined to develop a safer and more sustainable alternative, Bantugon has experienced resins of six different trees before selecting the Pili Tree resin. THE The natural natural column of resin offers ideal adhesive properties, while its fragrant odor facilitates work withespecially in confined spaces. Overcoming several challenges, he refined 84 different formulations before reaching the final composition. To market its seal, Bantugon founded Pili Adheseal Inc. in 2024.
“My mother, professor of public school, helped me understand the value of a strong and well -balanced education. My father, as an agriculture, introduced me to the farm like a training ground – a place where I learned on different plants, animals, trees and, above all, the potential of waste”, “ Expect to explain.
The price of young inventors celebrates global innovators 30 and under the use of technology to meet the global challenges posed by the United Nations Sustainable Development Goals (SDGs). By transforming agricultural waste into a high performance seal, Mark Kennedy contributes directly to OND 9 (industry, innovation and infrastructure).
The prices of the 2025 edition will be announced during a ceremony live Since Iceland June 18, 2025.
Find more information on the impact of the invention, technology and inventor history here.
About the price of young inventors
Intended for individuals aged 30 and under, the price of young inventors highlights the transformative power of young people focused on young people and recognizes remarkable young people paving the way for a more sustainable future. Created in 2022, trophies were the first time during the European Inventor Prize ceremony. From 2025, the price will increase equipment with its own dedicated event, held separately from the price. Among the 10 Shapers of tomorrow selected for each edition, three will receive a special prize: world manufacturers, community healers and nature guards. In addition, a winner of the people’s choice, voted by the online public, will be revealed. Each Shaper of tomorrow will receive EUR 5 000, the three special winners will each receive an additional EUR 15 000. The winner of the people’s choice will receive a EUR 5 000. Learn more On the criteria of eligibility and selection of the price of young inventors.
About EPO
With 6,300 staff members, the European Patent Office (EPO) is one of the largest public service institutions to Europe. Whose head office Munich with offices in Berlin,, Brussels,, Hague And ViennaThe EPO was founded in order to strengthen cooperation on patents Europe. Thanks to the centralized EPO patent procedure, inventors can obtain high -quality patent protection in up to 46 countries, covering a market of some 700 million people. EPO is also the main global authority for patent information and patent research.
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Source European Patent Office (EPO)
