A Review of Natural Fiber Composites for Structural, Infrastructural and Ballistic Applications

This chapter offers a detailed review of natural fiber composites, emphasizing their potential in structural, infrastructural, and ballistic applications. It delves into the chemical composition and mechanical properties of various natural fibers, such as flax, hemp, and jute, and explores their advantages over synthetic fibers, including lower cost, renewability, and biodegradability. The chapter also discusses the challenges and limitations of natural fiber composites, such as their hydrophilic nature and flammability, and presents solutions like chemical treatments and hybridization with synthetic fibers. Additionally, it highlights the growing interest in natural fiber composites for applications like automotive body parts, wind blades, and non-structural elements, as well as their potential in architectural and acoustic applications. The chapter concludes by identifying research gaps and future research needs in the field of natural fiber composites.