ThermaGloss® 425FLT

ThermaGloss Family Overview

ThermaGloss® overprint varnishes (OPVs) impart excellent gloss to preprinted linerboard. Coated linerboard passes through the corrugator without picking, softening or smearing. Superior heat resistance eliminates the need for hotplate temperature reduction. Learn more about ThermaGloss »


A high heat resistant overprint which imparts a matte finish to preprint linerboard while eliminating picking and smearing of the inks through the hot plate section of the corrugator.

Performance Attributes

This product is used in many applications including the following:

ApplicationProperties Imparted
Perishablesoverprints with heat resistance

Physical Properties

AppearanceCream colored liquid
pH8.5 – 9.5
Percent Non-Volatile30.0% – 31.0%

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

Additional Information

Description: Water based, matte finish, heat resistant overprint varnish

Handling: Handle in accordance with good industrial hygiene and safety practice. Use personal protective equipment as required.

Storage: Keep containers tightly closed in a dry, cool and well-ventilated place. Keep from freezing

Shelf Life: 12 Months

Technical Data Sheet: Click here to download a Technical Data Sheet PDF for ThermaGloss® 425FLT