Water-based Barrier Coating Paper is a speciality packaging material formed by applying a water-based coating with barrier properties to virgin paper. The coating usually contains specific functional components such as EAA emulsion (ethylene acrylic acid copolymer), PVDC (polyvinylidene chloride) or other modified polymers to give the paper the ability to prevent the penetration of moisture, oxygen, grease and other chemicals. Water-based Barrier Coating Paper has the following features:

  1. environmental characteristics: the use of water-based system, reducing the use of environmentally harmful organic solvents, in line with the development trend of modern sustainable packaging.
  2. excellent barrier performance: can effectively prevent the external water vapour, oxygen transmission, to protect the internal products from moisture, no deterioration, to extend the shelf life, especially for food and drugs and other products need to maintain the freshness of the packaging.
  3. excellent heat-sealing performance: part of the water-based barrier coating can achieve good heat sealing at lower temperatures, easy to make into bags or boxes and other forms of packaging structure.
  4. Printing suitability and mechanical properties: the treated paper surface is smooth and suitable for high-quality printing, while the coating enhances the tensile strength, folding resistance, and abrasion resistance of the paper.
Water-based Barrier Coating Paper