Page 114 - Bresciani Paper Conservation

FOLDERS
BRESCIANI
Materiali ed Attrezzature
per il Restauro e la Conservazione
Hanging file folders
Hanging file folders suitable for filing and storage of unpunched archival documents. The hanging file folders are manufactured from light grey archival board (048) material, 330 gsm. Due to special surface treatment dirt-resistant, erasable and rub-proof (dry wiping). Available with or without black linen edging on the sides, two runners and attached plastic label holder. The filing mechanism is supplied loosely..
• 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 6588-1:2012)
• Alkaline buffer >3% natural calcium carbonate (GCC)
• Sizing: neutral/synthetic (without alum additive)
• Sizing according to Cobb60 < 25
• Lightfastness 5 - 6 (good - very good) in accordance with the wool scale (ISO 105- B02)
• Special surface strengthening (dirt-resistant and erasable)
• No bleeding in accordance with DIN ISO 16245:2012
• Without optical brightening agents (OBA free)
• 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
DIN ISO 16245:2012 Information and documentation - Boxes, file covers and other enclosures, made from cellulosic materials, for storage of paper and parchment documents.
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
Standard formats
Item
For size
Int. Dimension (mm)
Material
Colour
K940152
A4 without filing clamp
317 x 230 x 35
archival board, 330 gsm
light grey
K940153
A4 size with filing clamp
317 x 230 x 35
archival board, 330 gsm
light 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.16/80