Description
When choosing corrugated cardboard, it is necessary to take into account the serious dangers and risks related to its use in archival storerooms:
- nesting of insects, e.g. fishworms, in cardboard tunnels;
- flammability;
- low resistance to prolonged immersion in water.
150x250 cm sheet
- Corrugated board
- ISO 9706, PAT and Color PAT certificates
- - 100% cellulose
- colour: blue with white inner side
- pH > 7.5
- alkaline reserve > 0.4 mol/kg
- Kappa number < 5
- grammage: 620 g/m2
- thickness: 3.0 mm
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