Acid-Free Foam Core Boards

Totally acid-free with a chemically inert core. Surface sheet on both sides of the board has a pH of 7.3 - 8.5 and is buffered to maintain its pH level. Eliminates the need of adding a barrier between artwork and mounting board. Sold in boxes of 25.
Totally acid-free with a chemically inert core. Surface sheet on both sides of the board has a pH of 7.3 - 8.5 and is buffered to maintain its pH level. Eliminates the need of adding a barrier between artwork and mounting board. Sold in boxes of 25.

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Viewpoint Acid-Free Foam Backing 5-Pack 13x19 - 1/8 Thick - White

Foam Board and Backing Boards

EOEXN 30 Pack Foam Board 8” x 10” Foam Core Baking Boards 3/16” Thickness White Poster Board Sign Board Foamboard Craft Foam Sheet for Mounting

Black Acid-Free Foam Core

Mat Board Center, Acid Free Foam Boards 11 x 14 Inch, Black Foam Core, 10 Sheets : Office Products

32x40x3/16 Acid Free White Foam Board 25 pack

Foam Core Backing Board 3/8 White 22x28- 5 Pack. Many Sizes

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

ACXFOND Foam Boards, Pack of 36, 12x8 Inch Thick, White Foam Core Boards Premium Acid-Free Polystyrene White Poster Board for Display Crafts, Framing

36 Pieces White Foam Board 8”x 12”, 3/16 Thick Foam Core Board

3/16 Black 1 Side Self Adhesive Foam Core Boards :10X10

20 Pack 8x10 inch Foam Boards, 3/16(5mm) Black Foam Core Board, Acid-Free Foam Poster Board, Signboard Craft Foam Sheet for Mounting, Modelling

Foam Core Backing Board 3/8 White 12x24- 50 Pack. Many Sizes

White Acid-Free Foam Core Boards