ARCHIVAL FOAMBOARD Backing Boards Acid Free multi-purpose

Created especially for the Framing industry, Archival foamboard delivers two-sided art care protection that outperforms all other acid-free foamboards, actively protecting mounted artwork from damaging pollutants and harmful gases.

Bainbridge Foamboards – Nielsen Bainbridge

Effortless Framing or Mounting with Pre-Cut Foam Boards! Each 16x20 board is 1/8 thick and easy to cut. Perfect for displays, protecting the back of a frame, or a hundred other uses. You can quickly back your art with a piece of ViewPoint foam and seal it with a Krystal Seal bag for a finished look. Artists, framers, and photographers swear by them! All ViewPoint products are made to professional standards and offer the best pricing.

Viewpoint Acid-Free Foam Backing 5-Pack 9x12 - 1/8 Thick - White

Black 3/16 Acid Free Foam Core - 3 x 5

Acid-Free Foam Board

Jerry's Pro Foam Board Box of 25 32x40 (3/16 Thick) - Black on Black

Acid Free Foamboard - FLAX art & design

FMA3-13X19 White Bainbridge® ArtCare Foam Board - Acid-Free

Backing Boards

Buffered Acid Free RPB White Backing Boards for Photography

Black Foam Board or Foam core is a very strong, lightweight and easily cut material used as backing boards for artwork ,for sign making, mounting

Foam Core Backing Board 3/16 Black 8x10- 50 Pack. Many Sizes Available. Acid Free Buffered Craft Poster Board for Signs, Presentations, School

Acid Free Foam Board protects and preserves artwork, photographs, certificates, maps and documents Smooth, bright white surface has a slightly glossy

Flipside Products 32402 Acid Free Foam Board, 32 x 40, White (Pack of 25)

Used as a Backboard for Framing Acid and Lignin-Free Archival Grade 3% Buffering Agent Keeps an Alkaline pH. Each board is 1/8 thick making it suitable for many frame profiles. Because of the thinness of the board a frame package less than 3/8 can be created. This archival grade board is acid and lignin-free and contains a 3% buffering agent to maintain an alkaline pH.

Archival Methods Acid Free Foamboard, 11x14 inch 1/8 inch Thick, White, 10-Pack