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Mounting Board

We offer 12 types of mounting board for your custom frame. These products are used as a backing for your picture or as a mounting board.
Currently Pricing 8 x 10 Products
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Acid Free Foam
$1.06
Acid Free Foam Core
3/16" Acid free foam core. Bainbridge foam core is a material to go behind your art. This board has all the great qualities of regular foam core with the bonus of the best acid free qualities on the market.
Acid Free Foam Thin
$1.06
Acid Free Foam Core Thin
1/8" Acid free foam core. Bainbridge foam core is a material to go behind your art This board has all the great qualities of regular foam core with the bonus of the best acid free qualities on the market.
Black Foam Core
$1.27
Black Foam Core
3/16" Black acid free foam core. Bienfang black acid free foam core is a material to go behind your art that has all the great qualities of regular foam core along with the best acid free qualities on the market.
Foam Core
$0.73
Foam Core
3/16" Regular foam core. Bienfang foam core is a material to go behind your art. Bienfang white foam board is strong yet lightweight-rigid yet versatile. Its paper surface has a double-clay coating that yields an ultra-smooth finish.
Foam Core Thin
$0.73
Foam Core Thin
1/8" Regular foam core. Bienfang foam core is a material to go behind your art. Bienfang white foam board is strong yet lightweight-rigid yet versatile. Its paper surface has a double-clay coating that yields an ultra-smooth finish.
Self Adhesive
$1.74
Pre-coated Foam Core
3/16" Adhesive foam core. Pre-coated Bienfang foam core is a self-adhesive board that you can peel-'n-stick to mount your artwork. Bienfang White Foam Board is strong, lightweight-rigid yet versatile. Its paper surface has a double-clay coating that yields an ultra-smooth finish.
Card Board
$0.63
Cardboard 1/8
1/8" Cardboard. Standard cardboard two flat liners and one inner fluted corrugated medium.
Mat Board Acid Free
$1.47
Acid Free Mat Board
1/16" 4-Ply Acid free mat board. Conservation mat 4ply (1/16" thick) is a Crescent Select mat. This board meets the conservation standards of the framing industry. Is will protect your art & prints while maintaining its beauty with non-fading pigment surface colors.
Mat Board Economy
$0.71
Economy Matboard
1/16" 4-Ply economy mat board.Economy paper mat 4ply (1/16" thick) is a Crescent Berkshire mat. This board is an inexpensive board that still offers a buffered core & backing paper.
Birch Plywood 1/4
$1.96
 Baltic Birch Panel 1/4
1/4" Baltic birch panels. Paint panels that are rigid, smooth strong, and affordable. These panels are great to paint on with acrylic, oil, or encaustic paints. They can also be use to mount your art to. Panel is 1/4" thick.
Birch Plywood 1/8
$1.96
Baltic Birch Paint Panels 1/8
1/8" Baltic birch panels. Paint panels that are rigid, smooth strong, and affordable. These panels are great to paint on with acrylic, oil, or encaustic paints. They can also be use to mount your art to.
Acid Free Foam & Mat
$2.37
Acid Free Foam And Maboard
3/16" Acid free foam core and 1/16" 4-Ply acid free mat board. Two separate pieces provide excellent protection for fine art framing. Bainbridge foam core is a material to go behind your art as well as a piece of conservation mat 4ply.
Gator Foam
$1.96
Gatorfoam
3/16" Gatorfoam. Gatorfoam is a durable very ridged lightweight board used to mount photographs as well as other media. It consists of a core of polystyrene foam bonded on both sides with wood fibers impregnated with resin. This provides durability and rigidity as well as moisture resistance.
We offer 13 types of backing board for your custom frame. These products are used as a backing for your picture or as a mounting board.
  • (FCreg)&(FCregThin) Foam core (3/16" or 1/8" thick) is strong, lightweight, rigid and versatile. Its paper surface has a double-clay coating that yields an ultra-smooth finish. Use on inexpensive poster art. It comes in two sizes in case you need it thinner.
  • (FCaf)&(FCafThin) Bainbridge Artcare acid free foam (3/16" or 1/8" thick) has all the great qualities of regular foam core along with the best acid free qualities on the market. It has a patented technology that traps gases and acids. It costs us 20% extra to bring you this acid free foam instead of other acid free boards but we believe it is worth the small extra expense. Use on originals, photos and things you want to last. It comes in two sizes in case you need it thinner. Visit Nielsen-Bainbridge.com for more information. Cream color.
  • (FCblk) Black Acid Free Foam core (3/16" thick) is a regular acid free board. It does not have the Artcare technology of the cream colored board. Use when you need the black color for your mounts.
  • (Cardb) Cardboard (3/16" thick) two flat liners and one inner fluted corrugated medium.
  • (BB4plyP) Paper Mat 4ply (1/16" thick) is a Crescent Berkshire mat. This board is an inexpensive board that still offers a buffered core & backing paper. Due to possible warping this board is not a good backing board unless it is backed for artwork 12x16 and below.
  • (BB4plyC) Conservation Mat 4ply (1/16″ thick) is a Crescent Select mat. This board meets the conservation standards of the library of congress. It will protect your art & prints. Due to possible warping this board is not a good backing board unless it is backed for artwork 12x16 and below. The select mat board has also passed the Photographic Activity Test P.A.T.
  • (GF) Gator foam 3/16" is a durable lightweight board used to mount photographs as well as other media. It consists of a core of polystyrene foam bonded on both sides with wood fibers impregnated with resin. This provides durability and rigidity as well as moisture resistance. This is the number one board used in the graphics industry. It has a very smooth, flat and hard surface.
  • (FcAf4PlyC) Bainbridge Artcare acid free foam core and Crescent select 4 ply mat board. This combination is what we use for the highest level of preservation in our frame shops. A museum with a very valuable piece might wish to substitute a 100% rag (cotton) mat board in place of the alpha cellulose archival board. Tradition and hundreds of years of experience have demonstrated the long lasting nature of cotton papers; however the Library of Congress has tested the alpha cellulose boards and lists them as a fully archival board. The Crescent select boards have also passed the Photographic Activity Test P.A.T.