Conservation By Design’s Superior Millboard™ is acid and lignin-free, made exclusively from archival quality paper and CXD Premier Duo™ Archival Folding Boxboard waste. This waste is created during production and conversion and is used so as to ensure consistent quality and the finest specification of materials.
A specification of this waste is given for CXD Premier™ Archival Folding Boxboard, and Heritage Archival pHotokraft™ paper. The basic construction being chemically purified 100% wood-free, long-fibred, bleached kraft which is acid-free, lignin-free, OBA-free and is buffered with calcium carbonate. The green colour is lightresistant and bleed-proof. The board is of high-density, hard-rolled, traditional, bookbinding quality made exclusively for Conservation By Design.