Acid-free corrugated cardboard

Acid-free corrugated cardboard that has been manufactured without acid (pH). Can be lignin free and buffered to bring up the pH to 7 or above (which is alkaline). Can be used as a backing board or it can be used for making storage containers for art paper, textiles or other unframed pieces which should be stored in acid-free atmospheres. Paper with a high acidity degrade quickly.

Back to Art Terms