Michem® In-Line Primer Q4304A

Michem In-Line Primer Family Overview

Primers explicitly designed for use on HP Indigo equipment with an in-line priming applicator to impart a print-receptive surface to most substrates, and improve the ink transfer and adhesion of HP Indigo ElectroInk. Learn more about Michem In-Line Primer »


Designed as a primer for HP Indigo substrates to render them compatible to ink. It can be used on coated papers on the in-line priming unit on the W3250 press.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
HP Indigo SolutionsSubstrate - paper, Applicator - Indigo ILP station, OEM - Indigo ws3250

Physical Properties

AppearanceTranslucent liquid
pH10.4 – 11.4
Percent Non-Volatile2.4% – 2.7%

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

Additional Information

Description: Print receptive primer

Handling: Avoid contact with eyes, skin and clothing. Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Use personal protective equipment as required.

Storage: Keep at temperatures between -10°C and +30 °C. Keep container tightly closed

Shelf Life: 24 Months

Technical Data Sheet: Click here to download a Technical Data Sheet PDF for Michem® In-Line Primer Q4304A

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

Aubange, Belgium (Q4304A.E)