Archival Methods 11x14" Acid-Free Card Stock, 148gsm, 50/Pack, White #79-1114

For artists, photographers, and document preservationists, our 11x14" Acid-Free Card Stock, weighing 148gsm and available in packs of 50, offers the perfect solution for a variety of applications. This high-quality card stock, in a pristine white color, is meticulously crafted from alpha-cellulose pulp derived from purified wood fiber, ensuring its archival quality and longevity.

With a pH level of 9 (+/-0.5), this acid-free card stock is designed to prevent yellowing and deterioration over time. It boasts a substantial 100 Lb basis weight (20x26) and a thickness of 0.008 of an inch, providing a sturdy and durable surface that can easily be creased for folding.

Our card stock is treated with alkaline sizing both internally and externally, eliminating the use of alum in the manufacturing process. This ensures a smooth, non-absorbent surface that's perfect for writing, drawing, or mounting photographs.

Further enhancing its archival quality, the card stock is buffered with calcium carbonate, providing a 2-3% alkaline reserve to counteract any acidic contaminants. It contains no dyes and is non-bleeding, preserving the integrity of your work or documents.

This product passes the rigorous Photographic Activity Test (PAT) ISO IT 18916 (formerly ISO 14523 ANSI IT9.16), guaranteeing its safety for use with photographs. Additionally, it meets the TAPPI 236 cm-85 standard for lignin content, with a Kappa number of less than five, further attesting to its archival quality.

Whether you're looking for stiffening and support inserts for sleeves, sheet protectors, and pocketed pages, album pages for mounting photographs or documents, acid-free backing in picture frames, or a surface that can be written on to add titles or identification information, our 11x14" Acid-Free Card Stock is the ideal choice.