Michem® In-Line Primer Q4305A
Brand Family Overview
Ecrothan® polyurethane dispersions and PU-acrylic hybrid dispersions are specially developed for applications requiring maximum durability in a beautiful finish, e.g. for industrial wood. Available in grades for hard surfaces and flexible substrates, including 100% cosolvent-free grades.
See more Ecrothan products.Usage
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 W3250 press.
Description
Print receptive primer
Performance Attributes
This product is used in many applications including the following:
| Application | Properties Imparted |
|---|---|
| HP Indigo Solutions | Applicator - Indigo ILP station, OEM - Indigo ws3250, Substrate - paper |
See more products recommended for HP Indigo Solutions.
Physical Properties
These physical properties are typical but should not be considered specifications.
| Appearance | Translucent liquid |
|---|---|
| pH | 10.4 - 11.4 |
| Shelf Life (mo) | 24 |
| Percent Non-Volatile | 8.1 - 8.9 |
Site of Manufacture (and Product Code)
AUB (Q4305A.E)
Application Data
Michem® In-Line Primer Q4305A can be applied using the in-line primer unit on the W3250 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 kept 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, 33-43 sec. Do not dilute.