SKU: 37880651086

Archival Methods Natural White 4-Ply Museum Board (14 x 18", 25 Boards)

Sale price$19053.00 Regular price$21170.00
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Description

Archival Methods Natural White 4-Ply Museum Board (14 x 18", 25 Boards)Thickness 1 16" 100% Cotton Fiber (99% Alpha Cellulose) Acid Free Archival Grade Calcium Carbonate Buffered This pack of 14 x 18" Natural White 4 Ply Museum Board from Archival Methods contains 25 boards that are 1 16" thick. The boards are 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 for small prints,

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

This pack of 14 x 18" Natural White 4-Ply Museum Board from Archival Methods contains 25 boards that are 1/16" thick. The boards are 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 for small prints, 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) and does not contain any post consumer waste recycled pulp. The 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 (9.0 � 0.5 pH level)
Light-fast and non-bleeding color dyes
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
Thickness 1/16" (1.6 mm)
4-ply
60 pt
Material 100% cotton fiber pulp (99% alpha cellulose)
Post-consumer-waste 0%
pH-Value Total pH 9 � 0.5, acid-free
Quantity 25 boards
Size 14.0 x 18.0" (35.56 x 45.72 cm)
Packaging Info
Package Weight 15.0 lb
Box Dimensions (LxWxH) 24.0 x 20.0 x 3.0"
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37880651086

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SANIA
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★★★★★ 5
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One of the best affordable cleansers i’ve ever bought— as someone who’s struggled with hormonal acne for 5 years. Being into skincare for this long, it was hard to find cleansers that were clarifying and effective. Not only have I repurchased this item 4x already, but my family loves it as well. The ingredients are great and the price is amazing for the size. It leaves a good finish on my skin, helping myself feel more clean. The gel consistency is great as someone who’s struggled with both oily and dry skin— it’s been a perfect medium in times of accutane (where my skin was extremely dry) and when oily skin. This doesn’t dry out the skin at all, making it a good option. No significant smell or fragrance— overall the perfect option if you’re looking for a median cleanser.
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Reviewed in the United States on June 27, 2025
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Sean Bozarth
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★★★★★ 5
Helped Clear My Skin Fast
This cleanser really surprised me. The 2% salicylic acid works well without drying my skin out. My breakouts started calming down after a few days, and the redness around my chin went down a lot. It feels gentle but still effective.
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Reviewed in the United States on December 4, 2025
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eileen
Dallas, US
★★★★★ 5
Best product and brand for my sensitive skin
Works great… this brand is great for acne, white head, dark head and all types of skin condition. I love all their products. This product in particular doesn’t make my skin dry or irritated. Eventho my skin is very sensitive to most products I haven’t had any skin issue with any of their products.
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Reviewed in the United States on June 7, 2026
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Jaci
Phoenix, US
★★★★★ 4
okay so far...
I was wondering how my skin would react from this since I've been the cerave SA cleanser for a while now and didn't notice any dryness whatsoever with that. But, I've always wondered the strength or percentage of SA in the cerave (which is impossible to find out I guess...) I'm guessing it's less than 2% so I wanted to try out a cleanser with a higher % to see if there was a different. After a few days I did notice some dryness, which I suppose could be due to wintertime, but I think it's the cleanser. Not surprising, I was bracing myself for dry skin. I will probably take a break until my skin returns to normal and reintroduce this to a few times a week or something, or I may save it for the humid summers. Other than that, I like the formula, it has a very subtle scent I don't mind at all.
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Reviewed in the United States on December 17, 2021
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Paulajade
Bozeman, US
★★★★★ 5
Smooth and oil free skin
At first I was scepticle, losing hope that anything would help my oily acne prone skin. But then I ordered this, and it's magic. Now my skin is smooth, balanced, and the acne is slowly going away. Best thing of all, no more oily skin! Will be ordering again!
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Reviewed in the United States on November 8, 2025

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