Traditional Culture Encyclopedia - Photography and portraiture - Is acid-free paper used for calligraphy and painting?

Is acid-free paper used for calligraphy and painting?

Calligraphy and painting with or without acid paper.

Acid-free paper is paper containing no active acid. This paper has a longer service life and can directly protect materials from acid corrosion.

Acid-free carton is a kind of box made of neutral materials without active acid, such as acid-free cardboard and acid-free corrugated cardboard, which is mainly used to store organic cultural relics such as paintings, documents, fabrics and pendants.