Archival Methods Conservation Mat Board 14x17" 2 Ply Pearl White Pack of 25

Conservation Mat Board 14x17 Inch

This acid-free, lignin-free conservation mat board measures 14 by 17 inches and comes in a pack of 25. The pearl white surface provides a neutral backdrop suitable for photographs, artwork and documents. Buffered with an alkaline reserve, it resists yellowing and brittleness to protect framed items over time. It is designed for artists, photographers and archivists who require museum-grade preservation materials.

2 Ply Rigidity Under Continuous Display

The 2 ply construction delivers consistent stiffness that resists bowing and warping while artwork remains framed for extended periods. This thickness supports the weight of prints and mounting materials without developing permanent deformation. Acid-free and lignin-free composition prevents the board itself from becoming a source of acid migration that damages enclosed items. The alkaline reserve maintains a stable pH environment throughout long-term storage or exhibition.

Replaces Single Ply and Non Buffered Boards

This board upgrades from single ply alternatives that lack the rigidity to stay flat in large frames or under heavy mats. It also replaces standard acidic or unbuffered boards that gradually yellow and transfer acidity to artwork. The jump is justified when framing valuable prints, limited editions or heirloom documents where conservation standards are mandatory. It is not suited for projects requiring coloured cores, thicker 4 ply depth or board sizes other than 14 by 17 inches.