35 pt, acid-free, 3% buffered backing board.
Genuine acid-free, cellular fiber.
Meets strict U.S. Government standards for archival storage.
3% calcium carbonate buffer throughout, maintains a neutral pH.
One side white.
The highest quality backing board available anywhere.
Sold in packages of 50.
24 mil, acid-free, 3% buffered backing board.
Genuine acid-free, cellular fiber.
Meets strict U.S. Government standards for archival storage.
3% calcium carbonate buffer throughout, maintains a neutral pH.
White on both sides.
The highest quality backing board available anywhere.
100 high-quality rigid backing boards to protect comics from bends and creases.- 100% certified acid free- Excellent volume and rigidity- Min. 26 pt. high bulk boards, less fibre- Min 7% calcium carbonate buffered- Full high quality front side coating- Precision cut & bright white finishing- Backing Board dimensions: 171 x 266 mm- 400 g/m² Backing Board weight- Made for long-term archival storage- Fits Ultimate Guard Current Size bags (UGD020002 & UGD020008)Made in European Union.Important note: Due to the production process, a slight curvature of the product cannot always be avoided. A deviation of 3mm is within the tolerance range and therefore does not represent a defect. Careful counter-bending of the cardboard can correct any curvature that has occurred.
100 high-quality rigid backing boards to protect comics from bends and creases.- 100% certified acid free- Excellent volume and rigidity- Min. 26 pt. high bulk boards, less fibre- Min 7% calcium carbonate buffered- Full high quality front side coating- Precision cut & bright white finishing- Backing Board dimensions: 178 x 266 mm- 400 g/m² Backing Board weight- Made for long-term archival storage- Fits Ultimate Guard Silver Size bags (UGD020003 & UGD020006)Made in European Union.Important note: Due to the production process, a slight curvature of the product cannot always be avoided. A deviation of 3mm is within the tolerance range and therefore does not represent a defect. Careful counter-bending of the cardboard can correct any curvature that has occurred.
