

Essi Sarlin
About me
My research in the research group of Plastics and Elastomer Technology is focused mainly on polymer and elastomer based composites and polymer/metal hybrids. Sustainability is one of the most important driving forces in my work and therefore topics, such as recycling of composites and plastics or microplastics, are in core of my studies. Characterization of the interfacial properties between the reinforcements and matrix and controlling the properties and degradation of the structure, are typical research questions in my projects. In addition, I am very interested in the correlation between microscopic and macroscopic test results, which I think is the key to implement our scientific research results into industrial applications. In addition to traditional experimental test methods, micro-/precision-robotic test concepts are often applied in my research projects, which allows us to study the mechanical properties of fibres and fibre/matrix interfaces in micro scale and enables unique possibilities to study the degradation of composite materials in a reliable manner. I am actively collaborating with industrial and academic partners both nationally and internationally.
Project links
Latest publications
Assessing the Performance of Biopolymers as Substrates for Flexible Printed Supercapacitors Containing Liquid Electrolytes
Kangashaka, I., Punkari, T., Kattainen, A., Mevada, C., Keskinen, J., Mäntysalo, M. & Sarlin, E., Mar 2026, In: Advanced Energy and Sustainability Research. 7, 3, e202500330.Research output: Contribution to journal › Article › Scientific › peer-review
Deterioration of PVC flooring due to alkaline moisture: 5-year follow-up study
Leivo, V., Sarlin, E., Suonketo, J., Pikkuvirta, J. & Pentti, M., Mar 2026, In: Journal of Building Physics. 49, 5, p. 738-753 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
Determination of interfacial parameters using micro-peel testing and cohesive zone modelling for wood fibre-polylactic acid composite
Zubair, J., Dsouza, R., Javanshour, F., Kakkonen, M., Tanhuanpää, O., Pournoori, N., Malafeev, K., Valtonen, K., Ehsandoost, A., Czibula, C., Wagner, A., Hirn, U., Verho, T., Immonen, K., Kallio, P., Sarlin, E., Jokinen, J. & Kanerva, M., Jul 2026, In: Materials and Design. 267, 13 p., 116258.Research output: Contribution to journal › Article › Scientific › peer-review
Flame spraying of polymer composite feedstocks: influence of ceramic concentration on particle deposition and coating structure
Helmi, E., Jafari, R., Sarlin, E. & Koivuluoto, H., 2026, ITSC 2026 International Thermal Spray Conference and Exposition: Conference Proceedings and Poster Sessions. DVS Media GmbH, (DVS Berichte; vol. 406).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific
Identifying the roots of property variability in post-consumer recycled polypropylene feedstocks
Kianpisheh, M., Tran, T. A., Jönkkäri, I., Aarnio, A., Machl, D. & Sarlin, E., Jun 2026, In: Waste Management. 220, 12 p., 115586.Research output: Contribution to journal › Article › Scientific › peer-review
Interfacial compatibility and cyclic moisture durability of Flax/Polyamide 6 composites
Prapavesis, A., Fuentes, C. A., Sarlin, E., Kallio, P., Seveno, D. & van Vuure, A. W., Jan 2026, In: Composites Part A: Applied Science and Manufacturing. 200, 11 p., 109354.Research output: Contribution to journal › Article › Scientific › peer-review
Can laser shock effectively dismantle carbon fibers laminated composite while preserving material integrity for reuse?
Sma, I., Marquez Costa, J. P., Richaud, E., Rouchausse, Y., Sarlin, E., Wunderle, F. & Berthe, L., 2025, In: Composites Part A: Applied Science and Manufacturing. 199, 109128.Research output: Contribution to journal › Article › Scientific › peer-review
Does a polymer film due to Rayleigh-instability affect interfacial properties measured by microbond test?
Dsouza, R., Kakkonen, M., Prapavesis, A., Sarlin, E., Antunes, P., Van Vuure, A. W., Kallio, P. & Kanerva, M., 2025, In: Composite Interfaces. 32, 2, p. 107-133Research output: Contribution to journal › Article › Scientific › peer-review
Fate of microplastics in a centralized biogas plant treating mainly sewage sludge
Yli-Rantala, E., Sarlin, E. & Kokko, M., Dec 2025, In: Journal of Environmental Management. 395, 127892.Research output: Contribution to journal › Article › Scientific › peer-review
Improved mechanical quality of ceramic vat photopolymerization prints by supercritical carbon dioxide extraction
Nurmi, N., Frankberg, E. J., Ismailov, A., Hautcoeur, D., Zakeri, S., Sarlin, E. & Levänen, E., 15 Feb 2025, In: Open Ceramics. 21, 100753.Research output: Contribution to journal › Article › Scientific › peer-review