Corrugated board made from ageing-resistant material with an overall thickness 3.0 mm.
It is natural white in colour with the top ply made from light grey archival board. Each individual ply is glued moisture-proof (wet-strengthened). The board is ageing-resistant in accordance with the EN ISO 9706 standard and meets the material requirements of the DIN ISO 16245 – Type A. This is an excellent base material used for making archival boxes and folders.