Optilith™ 4 A | Lawter | Optilith™ 4 A is a water-fighting additive that has a low volatile and high solids lubricating compound. It is able to reduce water pick-up in lithographic inks and is functional across a variety of fountain solutions. Optilith™ 4 A is ideally suited for ...view more Optilith™ 4 A is a water-fighting additive that has a low volatile and high solids lubricating compound. It is able to reduce water pick-up in lithographic inks and is functional across a variety of fountain solutions. Optilith™ 4 A is ideally suited for use in heatset and sheet-fed offset inks and in flushing vehicles. view less | |
Halex™ A | Lawter | Halex™ A is a water and alcohol repellent sheet-fed gloss varnish that has been modified for high water repellence. Its high tack can be reduced using small amounts of aliphatic diluents or drying oil. It offers the benefit of good gloss and rub resistanc...view more Halex™ A is a water and alcohol repellent sheet-fed gloss varnish that has been modified for high water repellence. Its high tack can be reduced using small amounts of aliphatic diluents or drying oil. It offers the benefit of good gloss and rub resistance in ink formulations that use the product. It is considered a water-fighting varnish with applications in sheet-fed and letterpress inks. view less |