Passe Partout

Passe Partout

Definition: Passe Partout is both a French term for a mat and a conservation technique in which pastel artwork is carefully sandwiched between museum-quality glass and a backing board to protect it while displaying it. This method ensures the artwork remains flat, secure, and visible without direct contact with adhesives.

Technique and Usage

• Primarily used for pastel, chalk, or delicate paper-based artworks.
• The artwork is placed between a high-quality backing board and museum glass, sometimes with a spacer to prevent contact with the glass.
• Prevents smudging, fading, and physical damage during display or transport.

Artistic and Conservation Significance

• Maintains the integrity and original appearance of sensitive media such as pastels.
• Used in galleries, museums, and fine art framing to ensure archival preservation.
• Allows for framing without adhesives touching the artwork, making it reversible.

Related Terms

• Pastel
• Pastel Paper
• Plein Air Picture Frame
• Museum Glass