This handbook collects over 800 infrared spectra of rubbers, plastics and thermoplastics elastometers. It contains five different libraries: rubbers in trasmission spectroscopy, rubbers in pyrolysate spectroscopy, plastics in trasmission spectroscopy, plastics in pyrolysate spectroscopy, and rubbers and plastics in single-bounce ATR spectroscopy. This is an invaluable reference for the rubbers and plastics industry.