Page 38 - Bresciani Paper Conservation

Photographic archival board
K89 –natural white, without an alkaline buffer
A natural white (dyed throughout) coloured photographic archival board without an alkaline buffer, and with a pH of 7. Suitable for conservation quality framing, mounting and for the presentation of photographs and other kinds of photographic material. The board 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 7.0 = acid-free (in accordance with ISO 6588-1:2012)
• Without alkaline reserve (buffer)
• Sizing: neutral/synthetic (without alum additive)
• 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
BRESCIANI
Materiali ed Attrezzature
per il Restauro e la Conservazione
Item
Thickness (mm)
Size (cm)
Weight (gsm)
Shts./unit
Colour
K89-054
0.5
101 x 141
350
50
natural white
K89-101
1.0
100 x 140
720
25
natural white
K89-151
1.5
100 x 140
1100
10
natural white
K89-201
2.0
100 x 140
1480
10
natural white
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.37/97