DigiGuard® water-based overprint varnishes protect and enhance the appearance of printed materials. Various grades are available for commercial print jobs; form, fill and seal packaging; and food contact applications.
Used over HP Indigo Electroinks® it gives protection to the ink when used in form, fill and seal packaging applications. It offers good slip allowing easy feed of the coated web and is resistant to heat from the heat sealing operation. It can be used in food packaging as a protective overprint varnish.
Overprint varnish for flexible packaging
This product is used in many applications including the following:
These physical properties are typical but should not be considered specifications.
DigiGuard® Gloss 310 can be applied via flexo, gravure, or roll coater. A drying temperature of 60°C or above will ensure that optimum heat resistance of the coating is achieved.
Contact Michelman to request a sample or for more information.