Page 184 - Bresciani Paper Conservation

ENCLOSURES
BRESCIANI
Materiali ed Attrezzature
per il Restauro e la Conservazione
Envelope enclosures with multi-hole edge - transparent
Envelope enclosure made from transparent archival paper without an alkaline buffer, with reinforced and pre-punched 4-hole binder-edge for standard A4 ringbinders. Available for 35 mm and for 6 x 6 cm negative strips (opening on the sides), for A4 size, 18 x 24, 13 x 18, 9 x 13 and 9 x 12 cm sizes. Other sizes on request. Both, paper and glue have passed the Photographic Activity Test (PAT) in accordance with ISO 18916.
• 100 % bleached cellulose
• Without the usage of recycling fibres
• Free of wooden fibres
• Kappa level 1 - 2 = lignin-free
• pH 6.9 – 7.2 = acid-free (in accordance with ISO 6588-1:2012)
• Without alkaline reserve (buffer)
• Sizing: neutral/synthetic (without alum additive)
• Free of softeners and plasticizers
• Without optical brightening agents (OBA free)
• Photographic Activity Test (PAT) passed in accordance with ISO 18916:2007
Standard formats
Item
For size
Inn. Dimension. (mm)
Ext Dimension. (mm)
Material
Q.ty/unit
K3222
6x6/6x5, 4 negatives
70 x 185
305 x 215
archival paper 40 gsm
100
K3204
A4 size
300 x 210
305 x 235
archival paper 40 gsm
100
K3221
35 mm film, 7 negatives
35 x 225
305 x 252
archival paper 40 gsm
100
K3226
9x12/9x13, 4 negatives
142 x 100
310 x 238
archival paper 40 gsm
100
K3225
13x18, 2 negatives
145 x 197
310 x 238
archival paper 40 gsm
100
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.6/16