Conservation Mount Board White

Description

1500 Micron Natural White Solid Core Conservation Board

Sold in packs of 5 sheets 810 x 1210mm

Board

• 100% bleached cellulose
• without the usage of recycling fibres
• free of wooden fibres
• Kappa level 1 – 2 = lignin-free
• pH 7.5 – 10.0 = acid-free (in accordance with ISO 6588-1:2020)
• alkaline buffer > 3% natural calcium carbonate (GCC)
• sizing: neutral/synthetic (without alum additive)
• without optical brightening agents
• Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007

Glue used for lamination

• Emission-free starch-based adhesive (based on potato starch)
• free of softeners and plasticizers
• VOCs-free
• free of solvents and softening agents
• pH approx. 7.0
• ageing-resistant (permanent)
• Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007

This quality corresponds to the technological basis of the following standards:
DIN EN ISO 9706                   Information and documentation – Paper for documents – Requirements for permanence
ANSI/ NISO Z.39.48              American National Standard for Permanence of Paper for Publications and Documents in Libraries and Archives
DIN 6738:2007                       Highest level of permanency LDK 24-85