Grades · Containerboard
Containerboard
Liner and fluting for corrugated packaging, from mills in Malaysia, Taiwan and China.
Flute profiles
Same board. Different job.
The profile decides what the box can do — how much it cushions, how well it prints, how high it stacks. Pick one and watch the wall change.
Drawn to relative geometry. Exact flute height and take-up factor are set by the mill and the corrugator — on request with the grade.