Reinforced polymers in the automotive industry: lightweight materials, energy efficiency and emission reduction
DOI:
https://doi.org/10.51798/sijis.v6i3.1095Keywords:
Reinforced Polymers, Automotive Industry, Innovation, Energy Efficiency, Emission ReductionAbstract
Introduction: The study reviews how the use of reinforced polymers contributes to innovation in the automotive industry by decreasing weight, increasing energy efficiency and reducing emissions. Methods: The research was conducted with a qualitative approach, through a literature search in different sources. The data collected was analyzed using the information triangulation method, coding and categorizing it. Results: The results showed that the use of reinforced polymers, such as GFRP and CFRP, has transformed the automotive industry by offering lighter and stronger materials than traditional ones. These innovations enable a vehicle weight reduction of up to 60%, optimizing energy efficiency and contributing to sustainability by reducing CO2 emissions by up to 75%. Despite their benefits, they face challenges such as high production costs, recycling limitations and sensitivity to extreme conditions. Conclusions: This study highlights the impact of reinforced polymers in the automotive industry, highlighting their role in reducing vehicle weight, optimizing energy efficiency, and reducing CO2 emissions. It also analyzes recent advances in design and manufacturing, as well as challenges associated with their cost, durability and recyclability, proposing paths towards sustainability in the sector.
References
Abebe, Y., Palani, S., & Sirahbizu, B. (2025). Effect of Al2O3 nanoparticle on mechanical properties of polyester/ glass-wool fiber reinforced polymer composites. Hybrid Advances, 10, 100472. https://doi.org/10.1016/J.HYBADV.2025.100472
American Chemistry Council. (2020). Automotive Plastics & Polymer Composites: A Roadmap for Future Mobility.
Bax, L., Vasiliadis, H., Magallon, I., & Ong, K. (2017). Polymer composites for automotive sustainability. http://www.suschem.org/publications.aspx
Biernat, U. (2021). New Ultramid ® Advanced grades with carbon-fiber reinforcement for low-weight and high-performance parts. BASF. www.basf.com.
Dalpadulo, E., Russo, M., Gherardini, F., & Leali, F. (2024, June 12). Towards the Design-Driven Carbon Footprint Reduction of Composite Aerospace and Automotive Components: An Overview. https://doi.org/10.4271/2024-37-0032
Economics & Statistics Department. (2019). Plastics and Polymer Composites in Light Vehicles. Available in: https://shorturl.at/k3bZS
Gehm, R. (2024). Altair honors innovations in automotive lightweighting and sustainability. Available in: https://www.sae.org/news/2024/08/altair-enlighten-award-2024-winners
Hannon, E., Krishnan, M., Patel, J., & Sahdev, S. (2022). Mobility’s net-zero transition: A look at opportunities and risks. McKinsey & Company, 1–7.
Hernández Martín, D. (2015). Comportamiento frente a impacto de polímeros termoplásticos en aplicaciones aeronáuticas: Caracterización Mecánica del Peek. Universidad Carlos lll de Madrid.
Khan, F., Hossain, N., Mim, J. J., Rahman, S. M., Iqbal, M. J., Billah, M., & Chowdhury, M. A. (2024). Advances of composite materials in automobile applications – A review. Journal of Engineering Research (Kuwait). https://doi.org/10.1016/J.JER.2024.02.017
Liu, C. H., Wang, C. C., Lai, W. M., & Shen, M. Y. (2025). Optimization of machining quality for carbon fiber reinforced thermoplastic polymer/aluminum hybrid laminates via ultrasonic-assisted processing and interfacial modification. Composites Part B: Engineering, 300, 112498. https://doi.org/10.1016/J.COMPOSITESB.2025.112498
Mohammadi, H., Ahmad, Z., Mazlan, S. A., Faizal Johari, M. A., Siebert, G., Petrů, M., & Rahimian Koloor, S. S. (2023). Lightweight Glass Fiber-Reinforced Polymer Composite for Automotive Bumper Applications: A Review. Polymers, 15(1). https://doi.org/10.3390/polym15010193
Moncayo, T., Rodriguez, J., Alcivar, López, Soriano, & Villacis. (2016). Las fibras de carbono como una alternativa para reforzamiento de estructuras. Ingeniería, 57–62.
Montufar, A., & Remache, A. (2021). Dialnet-Materiales compuestos de polímero reforzado con fibra de cabuya y coco aplicado al sector automotriz. Ciencias Técnicas y Aplicadas, 436–465.
Moreno, A., & Remache, A. (2021). Aplicaciones en la industria automotriz de materiales reforzados con fibra natural. Polo Del Conocimiento, 6, 182–208.
National Academies of Sciences, E. and M. 2021. (2021). Assessment of Technologies for Improving Light-Duty Vehicle Fuel Economy 2025-2035. In Assessment of Technologies for Improving Light-Duty Vehicle Fuel Economy 2025-2035. National Academies Press. https://doi.org/10.17226/26092
Ortega, J. (2018). Aplicación de las estructuras de PEEK para la confección de prótesis CAD-CAM implanto-soportadas. UIC Barcelona.
Patil, A., Patel, A., & Purohit, R. (2017). An overview of Polymeric Materials for Automotive Applications. ScienceDirect, 4, 3807–3815. www.sciencedirect.comwww.materialstoday.com/proceedings2214-7853
Toro, S. (2022). Comportamiento mecánico de compuestos termoplásticos PEEK / PEI reforzados con fibra de carbono. Universidad Politécnica de Madrid.
Vieyra, H., Molina-Romero, J. M., Calderón-Nájera, J. de D., & Santana-Díaz, A. (2022). Engineering, Recyclable, and Biodegradable Plastics in the Automotive Industry: A Review. Polymers, 14(16). https://doi.org/10.3390/polym14163412
Walker, R. (2021). Composites in automotive applications: accelerating towards a greener future?
Wang, A., Tang, X., Zeng, Y., Zou, L., Bai, F., & Chen, C. (2024). Carbon Fiber-Reinforced PLA Composite for Fused Deposition Modeling 3D Printing. Polymers, 16(15). https://doi.org/10.3390/polym16152135
Wang, Z., Cheng, Y., & Zhao, H. (2025). Theoretical Analysis of the Effective Properties of Polymer-Based Composites Considering Particle-Size Effects and Damage Evolution. Processes, 13(3), 871. https://doi.org/10.3390/pr13030871
Wu, C., Xu, F., Wang, H., Liu, H., Yan, F., & Ma, C. (2023). Manufacturing Technologies of Polymer Composites—A Review. Polymers, 15(3). https://doi.org/10.3390/polym15030712
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Copyright (c) 2025 Iván Fernando Huacho Chávez, Edwin Rodolfo Pozo Safla, Victor David Bravo Morocho, Javier Milton Solís Santamaria

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