Archival Methods Warm White 4-Ply 100% Museum Board (18 x 24", Package of 15)

Archival Methods Warm White 4-Ply 100% Museum Board (18 x 24", Package of 15)

Archival Methods Warm White 4-Ply 100% Museum Board (18 x 24", Package of 15)

B&H # AR18244PP15 MFR # 43-418
Archival Methods Warm White 4-Ply 100% Museum Board (18 x 24", Package of 15)

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Expected availability: 7-10 business days

Product Highlights

  • Thickness 1/16"
  • 100% Cotton Fiber (99% Alpha Cellulose)
  • Acid-Free
  • Archival Grade
  • Calcium Carbonate Buffered
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  • 1Description

This pack of 18 x 24" Warm White 4-Ply 100% Museum Board from Archival Methods contains 15 boards that are 1/16" thick. The board is designed for matting, mounting and preservation of fine prints, precious documents, as well as for traditional and digital photography. The 4-ply thickness is ideal for window mats and mat backing, creates a separation between artwork and glazing, and provides a flat, supportive backing.

The boards are acid- and lignin-free and use alkaline or neutral sizing. No brightening agents are used and no yellow cast is present. All boards are buffered with calcium carbonate to ensure that a polluted environment won't cause paper's pH value to decrease with age.

Made from 100% Cotton fiber pulp (99% Alpha Cellulose). 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 150 ppm and copper does not exceed 6 ppm. No optical brightening agents are used in the pulp
Alkaline sizing is used for both internal and external sizing. No alum is used in the manufacturing process
Calcium carbonate buffered with 2 to 3% alkaline reserve
Acid-free
Light-fast and non-bleeding color dyes
Won't degrade or harm mounted matted artwork
Board passes the PAT (Photographic Activity Test) ISO 14523 (formerly ANSI IT9.16)
Lignin content is tested by TAPPI 236 cm-85 and has a Kappa number of less than five
Single ply sheets are laminated together using all natural starch adhesive
Table of Contents
  • 1Description
Dimensions (W x L) 18 x 24" / 45.7 x 61 cm
Colors Warm White / Warm White
Material Cotton Fiber
Board Thickness Not specified by manufacturer
Ply Thickness 4-Ply
pH Balance pH 9 ± 0.5
Quantity 15
Packaging Info
Package Weight 120.0 lb
Box Dimensions (LxWxH) 55.0 x 54.0 x 8.0"
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