Archival Clamshell Box

Acid-free archival clamshell boxes of a high conservation standard, with a clean, attractive appearance.

• Made from 100% cellulose – no wood particles
• Card stock pH between 8 and 9.5
• Neutral adhesive and a 4% calcium carbonate buffer for further protection
• In line with DIN ISO 9706, ANSI/NISO Z39.48-1992 and ÖNORM A1119 – age resistant according to current knowledge
• PAT (Photographic Activity Test) passed, ANSI ISO 18916
• Shipped flat to save storage space

Available in A5, A4 and A3.