Waterborne Polyurethane Dispersion with excellent water and oxygen barrier performance has emerged as a critical technology for protective coatings on AlOx-coated PET films. This specialized Waterborne Polyurethane Dispersion is engineered to provide superior barrier properties against moisture and oxygen, ensuring the integrity and durability of the metallized film structure. With a solvent-free, APEO-free formulation and the option to use a crosslinker for further enhanced performance, this Waterborne Polyurethane Dispension meets stringent food safety and sustainability standards for flexible packaging applications.
