Negative Glassine Storage Sleeves 120 ~ 50 Pack

Negative Glassine Storage Sleeves 120 Sold in packs of 50 sheets, each sheet holding a 120 film cut into strips of 3 6×6 – 6×7 frames, and designed to fit almost any A4 ring binder.

Our glassine sleeves are made of acid- and lignin-free photo glassine. They have a high level of transparency is achieved by a special mechanical treatment called calendaring.

The main advantage of glassine over acetate is the ability to allow any moisture which may find its way in to evaporate again, this generally makes glassine sheets more suitable for archiving than acetate and that’s why our own archive is in pristine condition, dating as far back as 1958…so this really is tried and trusted and thoroughly tested!!

Each sleeve fits 4 strips of

• • 4 frames of 6 × 4½ cm
  • 3 frames of 6 × 7cm or 6 × 6 cm
  • 2 frames of 6 × 9 cm
• Museum quality, document safe
• Acid- and lignin-free
• Highly suitable for archiving
• Glassine releases moisture