Page 134 - Bresciani Paper Conservation

BOXES
BRESCIANI
Materiali ed Attrezzature
per il Restauro e la Conservazione
KS17 Clamshell box heavy duty
A sturdy and tightly closing clamshell box for books, photograph negatives/positives, glass plates and loosely bound objects. The box has a roundabout, four-fold walled construction and an additional base support for extra strength. Economical in price.
Delivery without slits, assembled and upright.
Base paper
•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 > 2 % natural calcium carbonate (GCC)
•Sizing: neutral/synthetic (without alum additive)
•Top surface sizing: Cobb60 in accordance with ISO 535 < 25
•Without optical brightening agents (OBA-free)
•Lightfastness 8 (= excellent) in accordance with the wool scale (ISO 12040:1998)
•No bleeding in accordance with DIN ISO 16245:2012
•High abrasion resistance in accordance with DIN 53109:2008
•Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007
Glue used for the corrugated board
•Native potato starch
•pH > 8.0 •Moisture-proof gumming
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
Inn. Dimension. (HxWxT mm)
Ext Dimension. (HxWxT mm)
Material
Colour
K2147-417
13 x 18
205 x 150 x 60
224 x 170 x 70
MW 1.7
grey-blue
K2147-5017
18 x 24
244 x 184 x 60
263 x 170 x 70
MW 1.7
grey-blue
K2147-517
18 x 24
255 x 195 x 50
274 x 215 x 60
MW 1.7
grey-blue
K2147-1917
18 x 24
255 x 195 x 60
274 x 215 x 70
MW 1.7
grey-blue
K2147-6117
24 x 30
304 x 244 x 60
323 x 264 x 70
MW 1.7
grey-blue
K2147-617
24 x 30
315 x 255 x 40
334 x 274 x 50
MW 1.7
grey-blue
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.36/80