ROLLO-THERM
Heatset Varnish 10 H 7550

Print varnish for heat-set web offset (wet-on-wet).

Application

This print varnish can be applied from a spare inking unit in wet offset to improve gloss and rub resistance. Spot and solid varnishing is possible.

Special properties

• Good gloss and very good rub resistance.
• Largely eliminates carbonizing effects on mat-finish papers if applied in sufficient film thickness.
• Little yellowing.

Specification

	10 H 7550
Viscosity* (dPa·s)	approx. 350
Tack (Inkomat 26 °C)	6 – 7
Drying	physically and oxidatively
Rub resistance	Very good
Gloss	good

* Viscosity as supplied, at 20 °C, 50 s^–1.

Cleaning

For cleaning of rollers, blankets, plates etc. we recommend the usual washing agents which are also used for removing heat-set inks.

Special remarks

To be used in the same way as heat-set inks from the inking unit by wet offset printing.

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