DigiPrime® 4450

Brand Family Overview

Water-based HydraBan® paper treatments offer water repellency with excellent gluability and printability. HydraBan® penetrates into the paper, giving a wax impregnated look to the finished sheet without sacrificing recyclability.

See more HydraBan products.

Usage

A ready to use primer which provides excellent adhesion of HP Indigo ElectroInks® to most films and papers. It has exceptional anti-block properties and can be used for two sided printing. It also has food contact approval.

Description

Print receptive primer for HP Indigo ElectroInks®.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
HP Indigo SolutionsApplicator - flexo / gravure/ roll, OEM - Indigo various presses, 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
EZ Cup Viscosity (s) 22 - 24
Cup Number2
pH8.0 - 10.0

Site of Manufacture (and Product Code)

CIN (DP4450)
AUB (DP4450.E)
SNG (DP4450.S)

Application Data

DigiPrime® 4450 may be applied by flexo or gravure coating systems. Recommended application rate for films is between 0.5 to 0.2 gsm dry coat weight. For paper, slightly higher weights will be needed to overcome the absorption of the substrate, this will vary from paper to paper but dry weights around 0.7 to 1 gsm are recommended. EZ Cup Viscosity - #2 Cup, 22 - 24 sec.

Storage

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