Safe storage for your negatives and slides.
Archival cardboard from sustainable production with recycled content.
Made from acid-free archival cardboard, alkaline buffered and age-resistant.
Characteristics
- PAT (Photographic Activity Test - ISO Standard 14523) certified
- ISO 9706
- Material thickness: 1.4 mm
- Internal dimensions: 325x315x53 mm
- External dimensions: 334x332x55 mm
- Ring spacing 80 mm, for covers up to a maximum external dimension of 32.0 x 27.0 cm (including binding margin)
- with 4-ring mechanism
- for standing or lying storage
- pH value > 7.5
- alkaline buffering > 0.4 mol/kg
- Kappa number < 5
- 100% cellulose
- Color: light gray
Note on production and color
A mixture of new and recycled paper fibers is used in the production of this archival board.
The result is a high-quality archival cardboard whose resource-saving production protects both the environment and your wallet.
Due to the manufacturing process, the color of the cardboard may vary slightly, and small irregularities on the surface of the cardboard are also possible due to the recycled material.
information on product safety
Manufacturer:
Edition Argentum
Marc Stache
Am Comeniusplatz 3
10243 Berlin
infi@editionargentum.de
