Heritage® Buffered & Unbuffered Interleaving Paper

  • 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: Interleaving


$1.95 to $81.65



Interleaving of prints, drawing, photographs textiles and other types of artwork is vital to the safety and long term protection of items.

Our selection of the highest quality interleaving paper covers different weights, as well as being available in buffered and unbuffered versions.  This paper is also suitable for wrapping, framing, covering work surfaces, and many other useful applications.  Custom cutting of this paper to your size requirements is possible.  

All sheets have a smooth surface ideal for contacting artwork, and have the following specifications:
   - Made From 100% Bleached Cellulose Fibers
   - Free of Recycled and Wood Fibers
   - Kappa Level 1-2 = Lignin Free
   - Unbuffered Papers pH 7.0 = Acid Free
-Buffered Paper pH 7.0-10.0 = Acid Free
   - Unbuffered Paper Free of Any Buffering Agents
-Buffered Paper > 3% Calcium Carbonate buffer
   - Sizing: Neutral / Synthetic, without alum additive
   - Passes PAT Test ISO 18916:2007 (ISO 9706) 

Samples of this material are included in the Acid Free Paper Sample Book.

Not sure if you should be using Buffered or Unbuffered?
Check out our guide here.