Glycol, commonly referred to as ethylene glycol, is a versatile chemical with numerous industrial applications. It serves as a key component in the production of polyester, a widely used polymer found in textiles, packaging, and plastic products. In addition to its role in polymer synthesis, glycol is also employed as a raw material for manufacturing films, rubbers, plasticizers, desiccants, and brake fluids. As a solvent, it plays an important role in various chemical processes. One of its most notable properties is that a 60% aqueous solution has a freezing point as low as -40°C, making it highly effective as an antifreeze in automotive radiators during winter. It is also used as a coolant in aircraft engines due to its excellent thermal stability and low freezing point. Glycol’s ability to lower the freezing point of water makes it an essential ingredient in many cold-weather applications, ensuring smooth operation of mechanical systems under extreme conditions. Its widespread use highlights its importance in both everyday and specialized industrial settings.
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