Lined with 80 lb. black acid- and lignin-free paper
PAT tested and passed
Covered in library quality F-Grade Buckram (poly-cotton) with a moisture-resistant, 100% aqueous acrylic coating
Adhesive is pH balanced and buffered, <.0008% sulfur content resistant, 100% aqueous acrylic coating
Reinforced hinge
Close-tolerance construction to keep out dust
General
The RingFolio offers the design, features and construction of our Onyx Portfolio boxes but incorporates a 3-ring locking binder mechanism, with 1.5" D-rings
The RingFolio accepts pages up to 12x10"
When opened, the RingFolio lies flat for easy viewing and page turning
This special portfolio is bound in textured, black buckram, with an all-black lining of archival card stock
Format
13.25 x 12.25 x 2" (337 x 311 x 50 mm)
Capacity
60 pages with prints
Refillable
Yes
Handles/Straps
None
Padding
Textured, black buckram, with an all-black lining of archival card stock
Type of Closure
Fold over, fully enclosed binder
External Pockets
None
Internal Pockets
None
Construction
Box core is Kappa binder's board (.100), a bookmaking board with no glue between layers