Premium folder cassette made of age-resistant museum board.
Black on the outside, cream white on the inside, held together by elegant silver metal clips.
The museum board is alkaline buffered on the outside to protect against environmental influences, unbuffered on the inside for optimal storage of your negatives.
- Inner dimensions: 325x315x53 mm
- Outer dimensions: 334x332x55 mm
- 4 rings for Euro punching, made of stainless steel
- Light and dust-tight all around
- For vertical or horizontal storage
- With silver metal corners
- Outer color: Black
- Inner color: Cream white
Note:
The folder is delivered without sleeves, these can be purchased separately.
Material properties
- 100% bleached cellulose
- Without the use of recycled fibers, free from woody 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 added alum)
- Sizing according to Cobb60 < 25
- Without optical brighteners
- No bleeding according to DIN ISO 16245:2012
- Surface strengthened (low soiling, erasable)
- Board thickness: 1.5 mm
- Acid-free, archive-safe, age-resistant
- Certified according to DIN ISO 9706 and ISO 16245 A
- Photography Activity Test (P.A.T.) passed
Product Safety Information
Manufacturer:
Edition Argentum
Marc Stache
Erdersche Str. 26
32689 Kalletal
info@editionargentum.de