DigiPrime® 4431

Brand Family Overview

Michem® Wax micronized waxes enhance the performance of water-based, solventborne and powder coating formulations. Highly efficient, these waxes are used as process aids and improve many coating and ink properties, including: scratch and mar resistance, lubricity, block resistance, release, and matting.

See more Michem Wax products.


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.


Primer for digital printing

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
HP Indigo SolutionsApplicator - flexo / gravure/ roll, OEM - Indigo ws10000, OEM - Indigo ws5000, OEM - Indigo ws7000, Substrate - film, Substrate - paper

See more products recommended for HP Indigo Solutions.
Physical Properties

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

AppearanceWhite, translucent liquid
Percent Non-Volatile27.5 - 29.0

Site of Manufacture (and Product Code)

CIN (DP4431)
AUB (DP4431.E)
SNG (DP4431.S)

Application Data

DigiPrime® 4431 may be applied by flexo or gravure coating systems. EZ Cup Viscosity - #3 Cup, 8-13 sec. Recommended coat weight: 0.2 to 0.3 gsm dry.


Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice.