Ultimate Guard , Backing Boards Golden Size 19,3 x 26,6 cm

100 stykk bakark for å beskytte mot bretter og andre uhell
100% sertifisert syrefri

- 100% certified acid free
- Excellent volume and rigidity
- Min. 26 pt. high bulk boards, less fibre
- Min 7% calcium carbonate buffered
- Full high quality front side coating
- Precision cut & bright white finishing
- Backing Board dimensions: 193 x 266 mm
- 400 g/m² Backing Board weight
- Made for long-term archival storage
- Fits Ultimate Guard Golden Size bags