A limitation of current barrier solutions is their weakness after folding or creasing: oil and grease substances penetrate the paper at the edge of folding boxes and generate weak spots.
We have developed Cartaseal® OGB F10 with this in mind and our goal was to offer a solution that maintains performance when folding or creasing.
Comparative performance of the 3 barrier products after folding: Cartaseal® OGB F10 performance is not affected by folding and it is the only solution keeping a value above 12 after folding at low coatweight