Walki Seal is a multilayered material (paper, polyethylen, aluminium, polyethylen). Designed for printing on the paper side. It has excellent aroma, gas, grease/oil, water vapour and light barrier. Laminate stiffness according end-use requirements. Walki Seal is good organoleptics.
It’s used for production for soup and powder medicine packagings.
Gravure printing