Abstract

AbstractEmploying of biodegradable polymers and reinforcements for the development of composites is important for the reduction of environmental problems of non-biodegradable and petro-based polymers. Completely biodegradable composites (biocomposites, ecocomposites or green composites) are composed of natural fibers and natural matrices or synthetic biodegradable matrices. Completely biodegradable composites can replace synthetic fiber based composites due to excellent mechanical properties, low cost and low density. However, biodegradable composites have hydrophilic nature thus, tend to absorb a significant amount of moisture. Mechanical properties of biodegradable composites immersed in water degrade over time limiting the potential applications of these materials. Not only mechanical properties of biodegradable composites but also dimensions of biodegradable composites are affected by water content. Therefore, in this chapter, the works about processing, applications and water aging of completely biodegradable polymer composites were presented. Also, the results derived from literature studies after water aging of completely biodegradable polymer composites were stated.KeywordsBiodegradable compositeDegradationMoisture absorptionWater aging

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