Concertina Folding is the process of folding the printed piece into a zig-zag.
Minimum flat size: 120mm x 140mm
Maximum flat size: 1400mm x 1000mm
Minimum fold size: 50mm
Stock weight range; 80gsm - 250gsm
(dependant on number of folds)
Folding range: 6pp - 24pp
Please ensure that the lay is clearly marked and that we receive a folding sample.