Michem® In-Line Primer Q4325A

Brand Family Overview

Ecronova™ KDA styrene-acrylic polymer dispersions are ideally suited for architectural coatings on fresh construction materials as well as refurbished building surfaces. Specific grades are designed for paint, primer, and sealer applications. These versatile polymers feature high filler loading tolerance, exceptional penetration into mineral-based substrates, and excellent water and alkali resistance.

See more Ecronova KDA products.


Designed as a primer for HP Indigo substrates to render them compatible to ink. It can be used on uncoated paper substrates on the in-line priming unit on the W7200 press.


Print receptive primer

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
HP Indigo SolutionsApplicator - Indigo ILP station, OEM - Indigo ws7200, Substrate - paper

See more products recommended for HP Indigo Solutions.
Physical Properties

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

AppearanceTranslucent liquid
pH10.4 - 11.4
Percent Non-Volatile8.3 - 8.7

Site of Manufacture (and Product Code)

AUB (Q4325A.E)
SNG (Q4325A.S)

Application Data

Michem® In-Line Primer Q4325A can be applied using the in-line primer unit on the W7200 press. The recommended dry coat weight is 30 to 60 mg/m². Use our Sapphire Indicator Solution to check quality of the coating. The anilox should be turning at all times to avoid premature drying of the solution. Cleaning with warm water, IPA or slightly acidic water is recommended. ISO Cup Viscosity #3 Cup, 33-43 sec. Do not dilute.


Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Wear personal protective equipment.