Plastics without additives are not viable. Additives are essential to make plastics processable and to assure their end-use properties. Over the last decade the demands on additives have continued to evolve, not only because of changes in processing conditions and productions techniques but also because plastics are being used in more demanding applications.This revised edition provides an excellent overview of the complex science and technology of plastics additives and their industry. It offers guidance for all professionals involved in the development of new thermoplastic resin grades and novel end-use applications.