ASTM D2621 Standard Test Method for Infrared Identification of Vehicle Solids from Solvent-Reducible Paints

EUROLAB, together with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of ASTM D2621 testing. This test method encompasses the qualitative characterization or identification of dye vehicle solids separated by infrared spectroscopy within the limitations of infrared spectroscopy.

The ability to qualitatively identify paint tools is useful for characterizing unknown or competing coatings, complaint investigations and in-process control.

Infrared spectra are prepared from dried films of isolated paint vehicles. Vehicle types are identified by comparing the spectra with a reference collection of infrared spectra.

Place the vehicle separated from the dye according to D 2372 application in a NaCl window and spread to form a smooth film. Make sure that the thickness of the film is such that the transmittance of the strongest band is between 5% and 15% when the infrared spectrum is recorded.

This standard does not purport to address all, if any, safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of regulatory restrictions prior to use.

EUROLAB assists manufacturers with ASTM D2621 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.