Black 100% Cotton Museum Board
Application: For matting, mounting and preservation of fine prints, precious documents, traditional and digital photography. For window mats and mat backing we recommend a thickness of 4-Ply, which creates a 1/16â€™â€™ separation between artwork and glazing and provides a flat, supportive backing
Features: Museum board is made of 100% cotton fiber. It is processed with artesian well water, which is free of pollutants and is naturally alkaline. Boards are acid- and lignin-free and use alkaline or neutral sizing. All boards are buffered with calcium carbonate; this ensures protection from the destructive effects of a polluted environment that will cause the pH of paper to decrease with age.