Foamcore is an excellent lightweight product for framing, mounting, or simply backing in a poly bag. Foamcore has a solid core and is very rigid making it useful for a wide variety of projects.

All of our Foamcore products are now Acid-Free!

Acid-Free Black Foamcore:

• Matte black finish.
• Acid-Free - Good with Acid-Free mats
• Comes in 3/16 in. (5mm)
• Moderately expensive.

Acid-free White Foamcore:

• Good for all products including Conservation.
• Matte off-white finish.
• Comes in either 1/8 in. (3mm) or 3/16 in. (5mm).
• Priced as low as regular foamcore.

 IF YOU NEED A CUSTOM SIZE BACKING BOARD - USE OUR CUSTOM DESIGN TOOL HERE!