These high quality archival, acid and lignin free boards are made by Klug Conservation in Germany.
Suitable for making folders, storage boxes for archiving as well as conservation quality picture framing mounts and backings (paintings, graphics & displays).
Base material used for making our Conservation Supplies boxes.
Available in 2 thicknesses - 1.7mm and 3.1mm.
Photographic Activity Test (PAT) passed in accordance with ISO 18916
Sheet Size: 1000 x 1720mm
Colour: Blue/Grey on outside, white in inside
Sheet Size: 1025 x 1620mm
Colour: Blue/Grey on outside, white on inside
The following production tolerances are to be taken into consideration:
Quantity tolerance for board, corrugated board ± 3 %
Weight (grammage) tolerance ± 5 %
Thickness (calliper) tolerance – Corrugated board ± 8 %
Dimensional (size) tolerance for corrugated board – Cutting tolerance ± 3 mm
Perpendicularity tolerance in the case of cuttings with 4-sided angular cut
Angle tolerance 3% however a minimum of 2 mm for 1 m length
pH tolerance ± 0.5 variation on the pH scale (pH 7.0, pH 6.5 and 7.5 are also permitted)
FSC® certification - products are manufactured from 100% FSC®-certified, fresh fibre cellulose. The FSC® (Forest Stewardship Council) has developed standards for sustainable forest management in line with its goal to ensure that our forests are kept alive for generations to come.