The coated board samples were produced with a KCL Pilot Coater (KCL Oy, Finland) using the parameters and conditions described in[26].
The base board in the samples was a Performa Natura commercial paperboard with a grammage of 210 g/m2 (Pfn210, Stora Enso; Imatra, Finland) pre-coated with pigment from the outside.
Aqueous coating dispersions were applied to the other side, which would be the inside in a box construction.