The surging demand for energy-efficient products and their environmental implications are important propelling factors contributing to the growing popularity of natural fiber-reinforced polymer composites (NFRPCs) in several domains. NFRP composites diversification significantly influenced the study and their development in recent years. The intrinsic characteristics of natural fibers have posed difficulties in the growth and use of NFRPCs. A significant amount of study has recently been performed to solve these sorts of problems in order to enhance the performance of NFRPCs and their uses. This review article aims to provide a comprehensive overview of the chemical composition of natural fibers, their physical and mechanical characteristics, and factors affecting the flexural and impact strength of NFRPCs, such as type of fiber, weight percentage of fiber, fiber geometry, surface treatments, stacking, hybridization, orientation, fillers, and information accomplished with them. The product life-cycle evaluation and sustainability development of plant-based NFRCs and the growing uses of NFRPCs, focusing on the automobile sector, are also explored. Finally, multiple perceptions were concluded with the expectation that this study may contribute to future improvements in the flexural and impact strength of NFRPCs.
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May 2025
Review Article|
September 24 2024
Factors affecting flexural and impact strength of natural fiber reinforced polymer composites: a review Available to Purchase
Manjeet Chahar, MTech
;
Manjeet Chahar, MTech
Research Scholar, Department of Mechanical Engineering, DCRUST, Sonipat, India
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Rajneesh Kumar, PhD
;
Rajneesh Kumar, PhD
Associate Professor, Department of Mechanical Engineering, DCRUST, Sonipat, India
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Asad Habeeb, MTech
;
Asad Habeeb, MTech
Department of Mechanical Engineering, Shree Guru Gobind Singh Tricentenary University, Gurugram, India
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Ramesh Kumar Garg, PhD
;
Ramesh Kumar Garg, PhD
Professor, Department of Mechanical Engineering, DCRUST, Sonipat, India
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Upender Punia, MTech
Upender Punia, MTech
Research Scholar, Department of Mechanical Engineering, DCRUST, Sonipat, India (corresponding author: punia899195@gmail.com)
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Publisher: Emerald Publishing
Received:
July 19 2024
Accepted:
September 13 2024
Online ISSN: 2049-1239
Print ISSN: 2049-1220
Emerald Publishing Limited: All rights reserved
2025
Green Materials (2025) 13 (2): 76–91.
Article history
Received:
July 19 2024
Accepted:
September 13 2024
Citation
Chahar M, Kumar R, Habeeb A, Kumar Garg R, Punia U (2025), "Factors affecting flexural and impact strength of natural fiber reinforced polymer composites: a review". Green Materials, Vol. 13 No. 2 pp. 76–91, doi: https://doi.org/10.1680/jgrma.24.00108
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