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Archival Methods

Archival Methods Museum Board 14x18 Natural White 4 Ply 25 Pack

SKU CH-MHSM-PTTZE

Acid-free 100% cotton museum board protects artwork from yellowing, 4-ply thickness separates art from glazing, pack of 25 sheets sized 14 by 18 inches

  • Acid-free cotton fibre protects artwork from yellowing for generations
  • 4-ply 60 pt thickness gives rigid support and professional feel
  • pH 9 +/- .5 creates stable archival environment for documents
  • 25 boards per pack supplies multiple framing projects
  • 14 x 18 inch size fits standard frames and storage

Archival Museum Board 14x18 Natural White

This pack contains 25 sheets of 100% cotton fibre museum board measuring 14 by 18 inches. The natural white tone contains no optical brightening agents so the colour stays consistent under different lighting. It is designed for artists, photographers and archivists who need long-term preservation for valuable works.

4-ply 60 pt thickness holds shape under load

Each sheet is 4-ply, approximately 1/16 inch thick, giving rigid support that resists bowing when framed behind glazing. The substantial depth maintains a permanent air gap that protects artwork from condensation and surface contact. This structure stays flat over extended display periods without the warping seen in thinner boards.

Replaces standard mat board for archival needs

Standard acidic mats yellow and embrittle over time, damaging the very items they surround. This pH 9 +/- 0.5 cotton board eliminates that risk, making the switch essential for original photographs, limited-edition prints and historic documents. The 25-sheet quantity suits studios preparing multiple frames or building a conservation-grade inventory.

Highlights

  • Acid-free cotton fibre protects artwork from yellowing for generations
  • 4-ply 60 pt thickness gives rigid support and professional feel
  • pH 9 +/- .5 creates stable archival environment for documents
  • 25 boards per pack supplies multiple framing projects
  • 14 x 18 inch size fits standard frames and storage

Specifications

No published specifications for this item yet.

Questions about this item

Does the 100 % cotton fibre board release heat or odour when displayed under lights all day?

The board is inert 100 % cotton fibre with no optical brighteners, so it does not generate heat or emit odour under continuous lighting.

What size frame or backing do I need for these 14x18 inch boards?

Each board measures 14 by 18 inches, so a frame or backing cut to that exact outer dimension is required.

Will the 60 pt thickness keep my older prints from touching the glazing?

The 4 ply 60 pt board provides roughly 1/16 inch separation, preventing contact between artwork and glass.

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