Polymer, Rubber & Chemical Materials
Application of Infrared Spectroscopy
in Rubber Identification Analysis
Infrared (IR) spectroscopy is a preferred technique for the analysis of polymer materials. With continued advances in instrumentation and computer technology, Fourier Transform Infrared (FTIR) spectroscopy has become a powerful and routine tool for rubber characterization. Using real sample measurements, this study demonstrates the application of the FTIR-7600S Fourier Transform Infrared Spectrometer for the analysis of nitrile rubber (NBR), highlighting its effectiveness for rapid and reliable material identification.

Infrared Spectroscopy Application for
Qualitative Identification of Adhesives
Adhesives are typically complex multi-component systems, formulated with various additives such as curing agents, vulcanizing agents, accelerators, antioxidants, plasticizers, toughening agents, diluents, tackifiers, and fillers. Infrared (IR) spectroscopy is an effective technique for the qualitative identification of materials. Due to the unique infrared absorption characteristics of different adhesive formulations, IR spectroscopy enables reliable identification and characterization of the primary components in adhesive systems.

Infrared Spectroscopy for Rapid Screening of Phthalates in Plastic (e.g., PVC) Products
Phthalates are widely used as plasticizers in consumer plastic products, particularly in PVC and other polymers, to improve flexibility, durability, and processability. Since phthalates are not chemically bonded to the polymer matrix, they can migrate from the material and pose potential environmental and health risks. The FTIR-7600S Infrared Spectrometer enables rapid screening of phthalates in plastic products such as PVC through characteristic infrared absorption analysis. The method offers simple operation, no sample pre-treatment, fast analysis, and non-destructive identification, significantly improving testing efficiency and cost-effectiveness for routine screening applications.
