Packaging Primers Market: An Overview Film layers are mostly laminated by adhesives however, in situations where the surface attributes of PET film doesn’t support adhesion, an adhesive primer is applied past to the laminating adhesive for the protection. Packaging primers are used to enhance the protection of film, coating or adhesive to provide excellent printability and adhesion. Many applications require the use of packaging primers to achieve end use resistance properties and specific adhesion. Packaging primers used for the cosmetics are made up of Low Density Polyethylene and are highly elastic and waterproof to protect the printing and adhesion. These are mostly used for all the flexible packaging applications such as food packaging, medical packaging, industrial packaging, moisture resistant and retort packaging and others. Packaging primers are used to ensure better adhesion and durability for the product to protect it from various atmospheric and biol...