Our long grain 107cm x 160cm sheets Acid-Free and Lignin-Free Archival Folding and Bookbinding Grey Board produced from first class non-bleached pulp with high percentage of long fibers. Alkaline reserve pH 8+ reduced absorbability and colourfastness. Essential for its excellent capabilities is the fact that it is non-laminated solid core board with increased mechanical resistance, strength and flexibility; meets the most stringent requirements of long term archival storage ISO 16245 as well as older ISO 9706 for permanent or long term storage.

Technical Specifications