Polymeric Composites and Nanocomposites Containing Cellulose — A Brief Review

The inherent properties of biocomposites, such as biodegradability, environmental compatibility, low production cost, high strength, and durability, make them suitable alternatives to traditional materials such as glass and nylon. Biopolymers have found broad applications because of their inherent characteristics, including low density, low thermal conductivity, corrosion resistance, and ease of fabrication into complex shapes. Nanoscale reinforcements can improve composite properties because they have a high specific surface area.For many industries, composites are an important raw material in manufactured products. This article provides a brief review of polymeric biocomposites. It focuses primarily on reinforcements such as natural fibers, seed shells, animal fibers, and celluloses, which improve the mechanical properties of composites, including strength, Young’s modulus, and creep behavior. Reports indicate a growing use of cellulosic materials as reinforcing components in biocomposites. Their low cost, recyclability, renewability, and high strength-to-weight ratio demonstrate the considerable potential of environmentally friendly composites for a wide range of applications.