Gloss Varnish for Offset Printing — TWG-OFG-VARNISH

The TWG-OFG-VARNISH is a high-quality gloss varnish for offset printing, designed for inline and offline application on sheetfed offset presses. It delivers a smooth, high-gloss surface finish that enhances the visual impact of printed sheets while providing essential rub and scuff resistance.

TriWill Group supplies TWG-OFG-VARNISH to US commercial printers, packaging converters, and sheetfed offset operations looking for a reliable overprint varnish that works inline with the press.

Key Features

•       Increases Print Gloss: Produces a more vibrant, premium appearance on commercial print jobs.
•       Rub & Scuff Resistant: Improves resistance during print finishing and distribution.
•       Inline Application: Can be applied using the press varnishing unit — no additional coating equipment needed.
•       Protective Layer: Reduces ink setoff in delivery and protects the ink surface.
•       Finishing Compatible: Works alongside subsequent UV coating and lamination operations.

Frequently Asked Questions

What is gloss varnish in printing?

Gloss varnish in printing is a clear, transparent coating applied over printed sheets to enhance gloss, protect the ink surface, and improve rub resistance.

What is the difference between gloss varnish and UV coating?

Gloss varnish is an oxidatively-drying, solvent-based overprint varnish applied inline on the offset press. UV coating is cured instantly under UV lamps, producing a harder, higher-gloss finish.

Is TWG-OFG-VARNISH suitable for post-print lamination?

Standard offset gloss varnish can interfere with lamination adhesion if applied too heavily. Contact TriWill Group for guidance on correct application weight before lamination.

Can TWG-OFG-VARNISH be used on packaging board?

Yes. TWG-OFG-VARNISH is suitable for use on coated and semi-coated packaging board stocks for folding carton and packaging print applications.