STAB is widely used as a stabilizer in various industrial and chemical processes. It is particularly effective in preventing the degradation of polymers and plastics when exposed to heat, light, or oxidative conditions, thereby extending their lifespan and maintaining their mechanical properties. In the production of PVC, STAB is added to inhibit discoloration and maintain clarity during processing. It is also employed in the formulation of lubricants and greases to enhance their thermal stability and performance under high-temperature conditions. Additionally, STAB finds application in the rubber industry, where it acts as an antioxidant to prevent cracking and aging of rubber products. Its stabilizing properties make it a valuable component in coatings and adhesives, ensuring durability and resistance to environmental factors.