Polymer Blends is an essential book that discuss on polymer blends, its additives and real-world applications. This book covers a number of topics, including the basics of polymer blends, testing and characterization techniques, the role of additives in enhancing blend properties, specialty polymer blends, and their diverse applications across industries. With a clear and concise approach, this book caters to students, researchers and professionals seeking an understanding of polymer blends. It begins by laying an introducing and concepts of polymer blends, testing and characterization methods and explanation on additives in improving blend performance and stability. Furthermore, it highlights the specialty polymer blends, which offer tailored properties for specific applications, from packaging to medical devices and electronics. This book is an essential resource on the importance of polymer blends in materials science and engineering. By combining the strengths of multiple polymers, blends offer limitless opportunities for developing materials with superior properties and sustainability. It serves as a guiding compass for unlocking the potential of polymer blends and inspiring new horizons in materials design and commercialization.