Polyurethane Foam Antistatic Agents for ESD Protection Packaging Applications Ⅰ. Introduction Electrostatic discharge (ESD) poses a significant threat to electronic components and assemblies, leading to device degradation, latent failures, and even catastrophic damage. Packaging plays a crucial role in protecting these sensitive items during handling, storage, and transportation. Polyurethane (PU) foam, renowned for its cushioning...