Walki Seal M is a multilayered material (paper, polyethylen, metallized polypropylene orientation film, 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 M is good organoleptics.
It’s used for production of packagings for nutrition powders (soup, puddings) and potato chips.