China PEG 3500: Uses, Properties, and Industrial Significance
Polyethylene glycol 3500 (PEG 3500) is a widely used polymer known for its versatility, safety profile, and broad range of industrial and pharmaceutical applications. In China, PEG 3500 plays an important role in manufacturing, healthcare products, cosmetics, and chemical processing due to its stability, solubility, and non-toxic characteristics.
PEG 3500 belongs to the polyethylene glycol family, a group of synthetic polymers produced through the polymerization of ethylene oxide. The number “3500” refers to its average molecular weight, which influences its physical properties such as viscosity, melting point, and solubility. Typically, PEG 3500 appears as a white, waxy solid that dissolves easily in water and many organic solvents. Its ability to attract moisture and form smooth textures makes it highly valuable in various formulations.
One of the primary uses of PEG 3500 is in the pharmaceutical sector. It is commonly used as an…

