Normal or combined with printed paper or flat cardboard.
This is a sandwich of 2 flat paper surfaces containing corrugated paper, joined together using natural glues.
The cardboard types we use are:
- French flute [F-flute | Height 0.8 – 1 mm]
- Microflute [E-flute | Height 1,2 - 1,5 mm]
- Low flute [B-flute | Height 2,2 - 2.5 mm]
- Microtriple [EB-flute | Height 3,5 - 3,7 mm]