Polyetheramine is a type of curing agent that is used to enhance the properties of epoxy adhesives as well as epoxy resin composites. When it is added, it improves the fatigue resistance and burst strength of the epoxies and composites. All of these factors are continuously increasing its demand in the market. It is widely used in epoxy coatings, fuel additives, adhesives, sealants, polyurea, and composites. They have low viscosity, are colorless, and are an extremely versatile range of products. They increase the toughness, flexibility, and hydrophilicity of the epoxies. They also offer good temperature stability and reactivities.