Our long grain 107cm x 160cm Acid-Free and Lignin-Free Archival Folding and Bookbinding Grey Board produced from first class non-bleached pulp with high percentage of long fibres. 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

Technical Specifications