Barrier Board

  • Materials that have a pH of 7.0 or higher.
  • Need this item cut to size for a specific project? We can help. More info here.
  • The Photo Activity Test (PAT) is an accelerated test that predicts the affects a material may have on photographic images.
SKU: Barrier Board


$4.55 to $9.00
A duplex construction 56pt (0.056") board made of a blue-gray board on one side, and white on the other. Commonly used for box making, folders, and other enclosures.

All materials used in the manufacture of this product are archival. Sulfur free, buffered to a minimum pH of 8.5 with 3% calcium carbonate. Passes the PAT test.

Board Size: 24" x 33". Grain Direction -long. 
Board Size: 33" x 48". Grain Direction -short.