Coated barrier paper refers to paper that has been treated with one or more layers of functional coating materials to improve its resistance to moisture, grease, oil, and gases. This coating technology transforms ordinary paper into high-performance packaging material suitable for demanding food and industrial applications.

Applications include food packaging, industrial wrapping, baking papers, and specialty packaging where protection against environmental factors is essential. Coated barrier paper is available in various configurations to meet specific performance and cost requirements.