DigiPrime® Icon 8445

DigiPrime Icon Family Overview

DigiPrime® Icon primers are designed for converters who prepare substrates off-line, providing better runnability and cleanability, lower odor, and superior adhesion. These press-ready, water-based primers are designed for flexographic or gravure applications, and optimize most film and paper substrates. They are very stable in liquid form. Coated substrates have a shelf life of 12 months or more, and will not yellow or show degradation of print quality or adhesion. Learn more about DigiPrime Icon »


This ready-to-use coating provides excellent adhesion of HP ElectroInk to most films and papers and has exceptional anti-block properties for two-sided printing. It also has food contact approval.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
HP Indigo SolutionsSubstrate - film, Substrate - paper

Physical Properties

AppearanceWhite to yellow opaque liquid
pH9.5 – 10.5
Percent Non-Volatile24.0% – 26.0%
Brookfield Viscosity Range< 100
Spindle Number1

These physical properties are typical but should not be considered specifications.

Additional Information

Description: Offline primer for HP Indigo printability

Handling: Handle in accordance with good industrial hygiene and safety practice. Use personal protective equipment as required.

Storage: Keep containers tightly closed in a dry, cool and well-ventilated place. Keep from freezing

Shelf Life: 12 Months

Technical Data Sheet: Click here to download a Technical Data Sheet PDF for DigiPrime® Icon 8445

Site(s) of Manufacture (and Product Code):

Cincinnati, OH, USA (DPI8445)

Aubange, Belgium (DPI8445.E)

Tuas, Singapore (DPI8445.S)