Page 26 - Bresciani Paper Conservation

Conservation board
BRESCIANI
Materiali ed Attrezzature
per il Restauro e la Conservazione
K046 – grey
A compact and sturdy, grey coloured (dyed throughout) conservation quality board, with excellent processing and cutting characteristics, ideal for conservation quality picture framing, mounting and matting. The board is dyed evenly solid grey, is free of optical brightening agents and has passed the Photographic Activity Test (PAT) in accordance with ISO 18916.
Cuttings: For orders > 1 packaging unit, rough and readily cuts free of charge. Other sizes on request.
•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 6588-1:2005)
•Alkaline buffer > 3 % natural calcium carbonate (GCC)
•Sizing: neutral/synthetic (without alum additive)
•Without optical brightening agents (OBA-free)
•Lightfastness 5 - 6 (good - very good) in accordance with the wool scale (ISO 105- B02)
•Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007
Glue used for lamination
•Dispersion glue free of solvents and plasticizers (softening agents)
•pH approx. 7.0
•Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007
DIN EN ISO 9706:2010 Information and documentation - Paper for documents - Requirements for permanence
ANSI/ NISO Z.39.48:1992 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
Item
Thickness (mm)
Size (cm)
Weight (gsm)
Shts./unit
Colour
K046-075/5
0.75
82 x 124
560
25
solid grey
K046-075/7
0.75
124 x 144
560
10
solid grey
BRESCIANI s.r.l. - via Breda 142 - 20126 Milano - tel. 02.27002121 r.a. - fax 02.2576184 www.brescianisrl.it - e-mail: info@brescianisrl.it Pag.25/97