Acid Free 3/16 Foam Board

60 Reviews
Sku: MB-3AFE
Encore® archival mounting foamboard.

Part of Encore's Masterpiece collection, this mounting board is a thick, lightweight acid free foamcore foamboard perfect for the archival preservation of valuable art and photographs. Encore® Acid Free mounting board neutralizes external pollutants, outperforming other acid free foamboards. This smooth antique white foamboard is 3/16" thick.

In accordance with Library of Congress standards, this board’s facing paper is buffered with calcium carbonate to a pH between 7.7 and 8.5. This process protects both the board and the image placed upon it from deterioration over the years due to humidity and atmospheric pollutants.

Looking for full sheets (32x40)?


Popular Sizes
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Unit Price
Total Price
Quantity Discount
Qty Unit Price Total Price
4 $1.56 $6.24
10 $1.48 $14.80
25 $1.41 $35.25
50 $1.38 $69.00
100 $1.34 $134.00