Choose this 4-ply museum grade board for matting, mounting and preservation of fine prints, precious documents, and traditional and digital photographs. Red River's board meets all industry standards for consistency, preservation and quality. It passes the Image Permanence (P.A.T) Photographic Activity Test, and meets the Library of Congress Standards for image permanence. Meeting these rigorous standards are what make our Museum Board the perfect choice for photographers, artists, conservators, museums and framers.
IMPORTANT - These are solid sheets of mat board cut to size. There are no cut outs (holes) for use as frame matting.
Made from 100% cotton, all Red River Museum Boards are acid-free, neutral pH and buffered with calcium carbonate. Museum Board is made in the USA.
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