Archival Clamshell Boxes
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These acid-free boxes are of a high conservation standard with a clean attractive appearance. The boxes are shipped flat taking up minimum storage space. Once ready to assemble, they have easy to use self-locking tabs with a real professional finish.
Made from 100% cellulose, contains no wood particles. The pH is between 8 and 9.5. Neutral adhesive is used, 4% calcium carbonate buffer is added for further protection. The qualities are in line with technical standards of DIN ISO 9706 ANSI/MISO Z3948-1992, ONORM A1119 and are therefore guaranteed to be age resistant according to current knowledge.