Inline & offline digital printing primers certified for use with HP Indigo presses.
Water-based overprint coatings increase durability and enhance the look & feel of inkjet-printed materials.
High-performance primers for inkjet that improve print quality & ink adhesion on film & paper.
Advanced materials designed to enhance the performance and processing of agricultural products.
Recyclable water-based coatings that confer high barrier to paper-based packaging and wraps.
Enhancing composite performance through optimized fiber-polymer interface adhesion
Sizing solutions designed for use in the manufacturing of glass fiber, carbon fiber and natural fiber.
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DigiPrime®, used by many digital press owners around the world because of its ability to improve ink receptivity, rub resistance, and image quality on most types of paper, plastic, and film, also provides improved productivity and efficiency for digital printing on both commercial and labels and packaging presses. Learn more about DigiPrime »
This patented flexo and gravure ready coating provides excellent adhesion of HP Indigo ElectroInks® to most films and papers. This product is suitable for food contact and is especially useful for flexible packaging applications as well as label production. When applied at the recommended coating weight, the optical properties of the substrate are minimally affected, so maintaining the original aspect of the substrate. This product possesses good stability to light and is resistant to yellowing.
This product is used in many applications including the following:
These physical properties are typical but should not be considered specifications.
Description: Off-line primer for HP Indigo printability
Handling: Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Use personal protective equipment as required.
Storage: Keep container tightly closed. Keep containers tightly closed in a dry, cool and well-ventilated place. Keep from freezing
Shelf Life: 24 Months
Technical Data Sheet: Click here to download a Technical Data Sheet PDF for DigiPrime® 4431
Cincinnati, OH, USA (DP4431)
Tuas, Singapore (DP4431.S)
Michelman's DigiPrime is the recommended brand of in-line and off-line primers for HP Indigo presses.