Priming Solution Indicator

Brand Family Overview

DigiGuard® aqueous and UV curable overprint varnishes protect and enhance the appearance of printed materials. Various grades are available for commercial print jobs; form, fill and seal packaging; and food contact applications.

See more DigiGuard products.

Usage

Priming solution indicator used to prove the presence of primer solution on the sheet. Yellow to orange liquid turning blue in presence of ILP and Sapphire coated substrates.

Description

Indicator solution for primed paper substrates.

Physical Properties

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

AppearanceYellow to orange liquid
Percent Non-Volatile0.0 - 0.99
Brookfield Viscosity (cps, mPa·s) <50
Spindle Number3
RPM60

Site of Manufacture (and Product Code)

CIN (SAPINDSOL)
SNG (SAPINDSOL.S)

Application Data

1) Using a graduated eyedropper (pipette), dispense 10 drops of the indicator on the treated sheet. 2) Stream the indicator across the length and width of the sheet, including edges. Wait 30 seconds, then blot the excess with an absorbent towel. 3) Check color change to light blue, indicating the presence of the primer solution.