: Measures total, primary, secondary, and tertiary amine values.
Four hours later, the plant manager stormed in, panicked because a junior engineer thought the viscosity looked "thin." Arthur simply pointed to his lab notebook and the open ASTM D2074
The first titration shifted color too fast. The "Total Amine Value" was spiking. If he followed his gut, he’d tell the floor manager to kill the heat on the reactor. But Arthur trusted the protocol. He pulled up the ASTM D2074
ASTM D2074 specifically pertains to the "Standard Test Methods for Rubber Property—Stress Relaxation in Compression" for vulcanized rubbers. This test is crucial for understanding how rubber materials behave over time under constant compression. It's an essential property to evaluate for applications where rubber components are subjected to compressive stress for extended periods, such as in seals, gaskets, and mounts.