December 15, 2017

Book Cleaning | Product Spotlight

There’s a slow fire burning that threatens to destroy our libraries’ irreplaceable materials. Paper-based books and records are in danger of degradation not only because of their construction but also from improper storage, cleaning, and treatment. While acid-, lignin-, and sulfur-free papers have largely replaced their more fragile wood pulp–based predecessors that were subject to cracking, yellowing, and disintegrating, there is still a danger of acid-free materials—mostly those manufactured after the 1990s—experiencing acid migration when they come into contact with high-acid documents, acid inks, pollutants, or other chemicals.