Archival Clamshell Box - A5, A4, 15"x10", A3

These acid-free archival clamshell boxes are of a high conservation standard with a clean attractive appearance. Preservation equipment metal edge box

  • Made from 100% cellulose, the clamshell boxes contain no wood particles.
  • The pH of the card stock is is between 8 and 9.5.
  • Neutral adhesive is used, 4% calcium carbonate buffer is added for further protection.
  • The qualities are in line with technical standards of DIN ISO 9706 ANSI/MISO Z3948-1992, ONORM A1119 and are therefore guaranteed to be age resistant according to current knowledge.
  • The boxes are shipped flat taking up minimum storage space.
  • Ready to assemble, with easy to use self-locking tabs and a professional finish.
  • PAT (photographic activity test) passed ANSI ISO 18916
  • Bespoke sizes are available for quick despatch in this design, please contact us or visit boxsite.co.uk (a service from PEL)

The material these boxes are made from is in the process of transitioning to a board with a very light grey/blue outer as shown in the image. The board is of exactly the same high quality and specification to the grey board but will be lighter in appearance.
Internal dimensions shown unless otherwise stated. Instructions for folding can be found in 'Downloads' section below.

Please note: Minimum order quantity of 5 boxes

Read More
160mm L x 120mm W x 35mm H (A6)
P735-1612 735-1612
Pack Size: Each Price: £3.25 ex VAT In Stock
220mm L x 160mm W x 40mm H (up to 8"x6" prints or A5)
P735-2216 735-2216
Pack Size: Each Price: £3.50 ex VAT In Stock
302mm L x 215mm W x 75mm H (up to 10"x8" prints or A4 paper)
P735-3021 735-3021
Pack Size: Each Price: £5.00 ex VAT In Stock
315mm L x 230mm W x 75mm H (Fits A4 Polyester Pockets & A4 Envelopes)
P735-3123 735-3123
Pack Size: Each Price: £5.25 ex VAT In Stock
382mm L x 266mm W x 94mm H(up to 15"x10")
P735-3826 735-3826
Pack Size: Each Price: £6.95 ex VAT In Stock
440mm L x 330mm W x 70mm H (up to 16"x12" prints or A3)
P735-4433 735-4433
Pack Size: Each Price: £6.50 ex VAT In Stock
Can't find the size you need? No minimum order qty | No set-up charge | Fast Delivery | Call us for a quote
Bespoke Sizes Available
Pack Size: From 1 to over 100 Price: Call In Stock 48hr
Accessories to fit
220mm x 158mm Polyester Clear Pockets 50 Micron (A5+10mm)
P565-550 565-550
Pack Size: Pkg 25 Price: £8.50 ex VAT Due in Stock
220mm x 158mm Clear Pockets 75 Micron (A5+10mm)
P565-575 565-575
Pack Size: Pkg 25 Price: £9.50 ex VAT In Stock
304mm x 216mm Clear Pockets 75 Micron (A4+5mm)
P565-1285 565-1285
Pack Size: Pkg 25 Price: £11.50 ex VAT Due in Stock
307mm x 220mm Clear Pockets 50 Micron (A4+10mm)
P565-450 565-450
Pack Size: Pkg 25 Price: £10.50 ex VAT Due in Stock
307mm x 220mm Clear Pockets 75 Micron (A4+10mm)
P565-475 565-475
Pack Size: Pkg 25 Price: £11.75 ex VAT Due in Stock
368mm x 235mm Clear Pockets 75 Micron (Foolscap + 10mm)
P565-14095 565-14095
Pack Size: Pkg 25 Price: £17.00 ex VAT In Stock
430mm x 307mm Clear Pockets 50 Micron (A3 +10mm)
P565-350 565-350
Pack Size: Pkg 25 Price: £19.00 ex VAT In Stock
430mm x 307mm Clear Pockets 75 Micron (A3 +10mm)
P565-375 565-375
Pack Size: Pkg 25 Price: £22.00 ex VAT In Stock

DIN ISO 9706 ANSI/MISO Z3948-1992, ONORM A1119
pH between 8 and 9.5
4% calcium carbonate buffer

We use cookies for essential functions and optimisation of this website. Please see our Privacy Policy for more information. Click to ‘OK’, or continue browsing to accept all cookies.