coatings

Siegburg, Germany, May 28, 2026 — Siegwerk, one of the leading global providers of printing inks and coatings for packaging applications and labels, announces the launch of CIRKIT NOVASEAL, a new dedicated portfolio of heat seal lacquers (HSL) within its CIRKIT coatings brand. The new product family delivers reliable and consistent sealing performance for fiber-based and selected flexible packaging solutions, supporting brand owners and converters in the transition to more sustainable packaging.