- Out-of-Stock
This AD5 box for slides, is made from Premier grade Archival boxboard. This board is acid free, lignin free and elemental chlorine free, with very low reducible sulphur content as required for the safe storage of photographic prints and negatives. The box consists of 5 inner-boxes and 45 covers of Heritage Archival pHotokraft paper.
Material: Premier Archival cardboard
Thickness: 1300 micras
Colour: Grey (internal) and white (internal)
External measures: 335L x 367W x 75H mm
Specifications:
- High alpacellulose fibres content
- pH 7.5 - 9.5
- Buffered (average 3%) calcium carbonate (ISO 9706)
- EVACON R lamination adhesive (plasticiser free)
- Acid-free
- Internally sized with Alkyl Ketene Dimer (AKD)
- Externally sized with Non-Ionic Farina Starch
- Lignin-free (ASTMD 1030)
- O.B.A.'s free (optical brightening agents)
- Reducible Sulphur less than 0.8 parts per million (0,0008%) (TAPPI T406)
- P.A.T. Photographic Activity Test (ISO 18916)
- Permanent and durable quality ISO 16245-A Type A
- Photo-safe conforms to ISO 18902:2007(E)