Premium file case made of age-resistant museum-quality cardboard.
Black on the outside, cream white on the inside, held together by elegant silver
The museum cardboard is alkaline buffered on the outside to protect against environmental influences, and unbuffered on the inside for the best possible storage of your negatives.
- Internal dimensions: 325x315x53 mm
- External dimensions: 334x332x55 mm
- 4 rings for Euro slot, made of stainless steel
- completely sealed to be lightproof and dustproof
- for upright or horizontal storage
- with silver metal corners
- Exterior color: Black
- Interior color: Cream white
A notice:
The folder is delivered without sleeves; these can be purchased separately.
Material properties
- 100% bleached cellulose
- without the use of recycled fibers, free from lignified fibers
- Kappa number 1 – 2 = lignin-free
- pH 7.5 – 10.0 = acid-free (according to ISO 6588-1:2020)
- Alkaline buffer > 3% natural calcium carbonate (GCC)
- Sizing: neutral/synthetic (without the addition of alum)
- Cobb 60 gluing < 25
- without optical brighteners
- No bleeding according to DIN ISO 16245:2012
- Surface hardened (low soiling, erasable)
- Cardboard thickness: 1.5 mm
- acid-free, archival, age-resistant
- Certified according to DIN ISO 9706 and ISO 16245 A
- Photography Activity Test (PAT) passed
Product safety information
Manufacturer:
Edition Argentum
Marc Stache
Erdersche Str. 26
32689 Kalletal
info@editionargentum.de
