- CFunctional surface
- BPET core
Code PKZ 100 is metallised on untreated, but specially prepared side, while other side is plain. The peculiarity of this film consists of the extraordinary metal bond (between 200g/25mm and 300g/25mm) . The film is particularly suitable when the PE is extruded directly on the metallized side. A metallization on a chemical treatment in a film submitted to high thermal stress, would in fact lose the adhesion values.