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White 20x24 inch mat kit with foam backing and clear bag for 12x18 prints

Archival Methods

Archival Methods 20x24" Mat & Presentation Kit for 12x18" Prints

SKU CH-0W0N-CN2X3

Acid-free cotton museum mat and backing kit presents and preserves 12x18 inch prints in a 20x24 inch window

  • Acid-free cotton museum board protects prints from discoloration for generations
  • Bright white 20x24" mat gives gallery-quality presentation for 12x18" artwork
  • Complete kit includes mat, foam backing, clear bag, corners and Tyvek tape
  • Crystal clear bag with self-adhesive closure keeps finished piece dust-free
  • Clear mounting corners and Tyvek tape allow secure, customisable display every time

Archival Kit for 12x18 Prints

This kit provides a complete archival framing solution designed for 12x18 inch prints. It uses 100% cotton museum board and acid-free foam backing to prevent discoloration over time. Photographers and artists can present work at a gallery standard with the included components. The window mat measures 20x24 inches and fits both vertical and horizontal orientations.

Replaces Basic Mats and Tape

Standard mats often contain acids that yellow artwork and adhesive tapes that fail or stain. This kit upgrades the display with 4-ply cotton board and Tyvek hinging tape that remains stable. The jump is worth it when the print has long-term value or is intended for exhibition. Collectors and sellers protecting limited editions will notice the preservation difference immediately.

Simple Assembly with Included Corners

Clear mounting corners hold the print without adhesives touching the image area. Tyvek tape hinges the window mat to the foam board backing in a single step. The crystal-clear bag seals with a self-adhesive strip for dust-free storage. The only common issue is misaligning the print before pressing the corners down, so position carefully first.

Highlights

  • Acid-free cotton museum board protects prints from discoloration for generations
  • Bright white 20x24" mat gives gallery-quality presentation for 12x18" artwork
  • Complete kit includes mat, foam backing, clear bag, corners and Tyvek tape
  • Crystal clear bag with self-adhesive closure keeps finished piece dust-free
  • Clear mounting corners and Tyvek tape allow secure, customisable display every time

Specifications

No published specifications for this item yet.

Questions about this item

Will the 20x24 inch mat fit a standard 20x24 inch frame?

Yes, the mat measures 20x24 inches overall, matching standard frame dimensions for that size, while the window opening is cut for a 12x18 inch print.

How do I attach the print without adhesive touching the artwork?

Place the clear mounting corners over each corner of the 12x18 inch print to hold it against the foam board backing, then hinge the window mat to the backing using the supplied Tyvek tape.

What should I replace if the clear bag gets scratched or loses its seal?

The crystal clear bag with self-adhesive closure is the only consumable component; swap it for a new archival sleeve of the same 20x24 inch dimensions when needed.

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