TEGOMER® D 3403 is a bi-functional polyether acid with an approximate molecular weight of 1200 g/mol and hydroxy value of 90 mg KOH/g. It has 100% active matter content and acid number of approx 1.0 mg KOH/g. TEGOMER® D 3403 is waxy to liquid in appearance and has non-ionic ionic charge. It can be diluted with water and suitable solvents in nearly any ratio. When used, TEGOMER® D 3403 provides benefits such as flexibilization and hydrophilization. These properties make it suitable for applications where flexibility and adhesion are important.