Archival Methods Museum Board 16x20 Polar White 4 Ply PKG 25

Archival Methods Museum Board

Archival Methods

Archival Methods Museum Board Video #1

Archival Methods 16x20" 4-Ply Polar White 100% Cotton Museum Board, 25 Pack

Usually ships within 3-7 Days. Delivery is subject to availability.

Ships from Manufacturer

Usually ships within 3-7 Days. Delivery is subject to availability. Estimated to Ship: 07/20/2025.

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Archival Methods Museum Board 

Shop Archival Methods Museum Board, 16x20, polar white. Acid-free, 4-ply cotton. Pkg of 25. Protect your photos. Order today!

Archival Methods Museum Board is made of 100% cotton fiber. Polar White Museum Board has a cool tone with a blue shift, is acid- and lignin-free and incorporates alkaline or neutral sizing. All boards are buffered with calcium carbonate. This ensures protection from the destructive effects of acid migration from the matted work and from a polluted environment that might cause the pH of the mat board to decrease (become more acidic) with age. No optical brightening agents are used in the manufacture of their 100% cotton Museum Board. &#149; 4-Ply / 60 Pt. (Approximately 1/16") &#149; 100% Cotton fiber pulp (99% Alpha Cellulose). It does not contain any post consumer waste recycled pulp. Paper is free of metal particles, waxes, plasticizers and residual bleach peroxide. Sulfur content is less than 0.0008% reducible sulfur. Iron content does not exceed 150ppm and copper does not exceed 6ppm. No optical brightening agents are used in the pulp &#149; Alkaline sizing is used for both internal and external sizing. No alum is used in the manufacturing process &#149; Buffered with calcium carbonate 2-3% alkaline reserve, pH 9 +/-0.5, acid-free &#149; Color dyes are light-fast and non-bleeding &#149; Board will not degrade and cause harm to mounted matted artwork &#149; Board passes the PAT (Photographic Activity Test) ISO IT 18916 (formerly ISO 14523 ANSI IT9.16) &#149; Lignin content is tested by TAPPI 236 cm-85 and has a Kappa number of less than five &#149; The single ply sheets are laminated together using all natural starch adhesive  Application  For matting, mounting and preservation of fine prints, precious documents and traditional and digital photographs. For window mats and mat backing Archival Methods recommend using this 4-Ply board, which creates a 1/16" separation between your artwork and its glazing and will provide a flat, supportive backing for both display and storage.

Package arrived on time. In good condition and the right material.

Archival Methods Museum Board 16x20 Polar White 4 Ply PKG 25

Key Features

Protect your gear with Adorama Protect.* Learn more

Archival Methods Museum Board 16x20 Polar White 4 Ply PKG 25

Save 5% Every Day†

Key Features

Protect your gear with Adorama Protect.* Learn more

Save 5% Every Day^†