Butalex is widely used in industrial applications as a stabilizer in polymer systems, particularly in polyolefins. It helps protect materials from degradation caused by heat and oxidation during processing and long-term use. This makes it valuable in the production of plastic films, molded parts, and fibers where thermal stability is critical. It is also employed in wire and cable insulation to enhance durability and performance under high-temperature conditions. Its effectiveness in preventing oxidative breakdown extends the service life of plastic products exposed to harsh environments.