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Product information "Backing cardboard - DIN A4 XL "

Backing boards are used in archives and filing to stabilise file bundles on the front and back to protect them from soiling or tearing. For easy bundling of the documents, we recommend our extensive range of filing clips. On request, we can also produce backing boards in the individual format you require.

Size: 31,5 x 25,0 cm,
2 perforations
Price per pack of 100 pcs.

Quality: Archival cardstock PREMIUM PLUS
Strength: 450 g/m2 archival cardstock
Colour: blue-grey
Features: permanent, DIN ISO 9706, acid-free, calcium carbonate buffered, Photographic Activity Test (PAT), ISO 16245-A
Object format: for DIN A4 formats
Indicated price: Price per sales unit
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Accessory Items

Fastener, grey - Euro Bol Class - including transfer-tool
BOLDINI Euro Bol Class plastic filing fasteners are free from harmful plasticizers. They feature a locking plate and have thin, flexible prongs measuring 13 cm in length. Designed for space-saving document bundling, each pack contains 50 filing fasteners and one transfer tool.The included BOLDINI transfer tool is placed onto the file mechanism to facilitate emptying. The document bundle is then slid onto the transfer tool. A fastener can be attached to the tool, allowing the document bundle to be transferred securely onto the fastener.The illustrated cover board (item no. 93390) and the paper are not included in the delivery. Price per pack of 50 pcs. plus 1 BOLDINI transfer tool
Art.-Nr.: 90600-MU

from €32.19*
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Tube-fastener 21, petrol-white
This 3-part premium hose mechanism is completely height flexible and can bundle bundles in a very space-saving and archive-safe way. The document bundle can be easily transferred from the folder to the loose tube mechanism using the supplied transfer sleeves. The system is available in tube lengths of 21 and 28 cm. The flexible hose and the locking rail are petroleum coloured. The bracket, with which the hose is closed on both sides, is cream-coloured.The complete pneumatic stapling system is free of PVC and plasticizers. The tube stapling system can be used individually or in combination with cardboard covers or folders. length of tube: 21 cmPrice per pack of 100 pcs.
Art.-Nr.: 90700

from €31.65*
Fastener, white
with closing plate, plasticizer-free,very flexible, without metal partslength of each shank: 16 cmPrice per pack of 100 pcs.The illustrated backing cardboard (93400) and paper is not included and can be ordered separately.
Art.-Nr.: 90450

from €28.44*
Fastener, grey - Euro Bol Class
BOLDINI Euro Bol Class plastic filing fasteners are free from harmful plasticizers. They feature a locking plate and have thin, flexible prongs measuring 13 cm in length. They are designed for space-saving bundling of documents. One pack contains 50 filing fasteners. The illustrated cover board (item no. 93390) and the paper are not included in the delivery. without transfer-helperPrice per pack of 50 pcs.
Art.-Nr.: 90600-OU

from €27.79*
Tube fastener 28 - petrol
This 3-part premium hose mechanism is completely height flexible and can bundle bundles in a very space-saving and archive-safe way. The document bundle can be easily transferred from the folder to the loose tube mechanism using the supplied transfer sleeves. The system is available in tube lengths of 21 and 28 cm. The flexible hose and the locking rail are petroleum coloured. The bracket, with which the hose is closed on both sides.The complete pneumatic stapling system is free of PVC and plasticizers. The tube stapling system can be used individually or in combination with cardboard covers or folders.The illustrated backing cardboard (93390) and paper is not included and can be ordered separately. length of tube: 28 cmPrice per pack of 100 pcs.
Art.-Nr.: 90750

from €33.44*