Archival Methods 11x14" 4-Ply Natural White 100% Cotton Museum Board, 25 Pack

The Archival Methods Museum Board 11x14 Natural White 4 Ply PKG 25 is a premium choice for professionals and enthusiasts seeking a durable and reliable substrate for matting, mounting, and preserving fine prints, precious documents, and photographs - both traditional and digital. Crafted from 100% cotton fiber pulp, which is 99% Alpha Cellulose, this museum-grade board is meticulously designed to meet the highest archival standards, ensuring your artwork remains protected and presented in a professional manner.This Natural White Museum Board boasts a subtle cream tone that enhances the visual appeal of your displayed works without overpowering them. The absence of optical brightening agents in its manufacture guarantees the board's color integrity over time, while the light-fast and non-bleeding color dyes maintain the board's pristine appearance.With a focus on conservation, the board is acid- and lignin-free, featuring an alkaline or neutral sizing that contributes to its long-term stability. The inclusion of calcium carbonate buffering provides a formidable defense against acid migration and environmental pollutants, safeguarding the pH balance and preventing the material from becoming more acidic as it ages.The Archival Methods Museum Board is free from potentially harmful substances such as metal particles, waxes, plasticizers, and residual bleach peroxide. Its low sulfur content and minimal iron and copper levels further attest to its purity and quality. The board's construction, with a 2-3% alkaline reserve and a pH of 9 +/-0.5, ensures it remains acid-free and will not degrade or damage the art it supports.Each sheet within this pack of 25 is composed of single-ply sheets that are laminated together using a natural starch adhesive, creating a sturdy 4-ply board. This robust construction provides a 1/16" separation between your artwork and its glazing, offering a flat and supportive backing that is ideal for both display and storage purposes.The Museum Board passes the rigorous Photographic Activity Test (PAT) according to ISO IT 18916 standards, confirming its safety for photo storage. Furthermore, the lignin content is closely monitored, with a Kappa number of less than five as per TAPPI 236 cm-85 testing, ensuring the board's archival quality.For those who value the longevity and presentation of their artwork, the Archival Methods Museum Board 11x14 Natural White 4 Ply PKG 25 is an impeccable choice that upholds the integrity and beauty of your cherished pieces.