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100% Cotton Foam Board

Facing paper has a pH of 8.2 +/-.5, a calcium carbonate buffer and NO lignin.

Constructed with pure, naturally white cotton fibers, each facing paper has a pH of 8.2 +/-.5 and a calcium carbonate buffer. Contains no lignin, alum or harsh chemicals.

Our 100% cotton rag foam board is archival-grade for professional mounting of art, photographs and prints.
This specialty foam board has a beautiful cotton surface suitable as a rigid art substrate.

Features & Benefits

  • 100% Cotton Rag Facing Paper
  • Easy to Cut
  • “Memory” Core
  • Uniform Surfaces
  • Available in 3/16″ in a variety of sizes

Applications & Fabrication

  • Framing
  • Laminating
  • Hand Cutting
  • Scoring
  • Machine Cutting
100% Cotton Foam Board Application Chart-Encore Products


  • Surface: Antique White, Bright White and White Cotton Rag facing paper
  • Core: White foam
  • Thickness: 1/8″ and 3/16″
  • Standard sheet sizes range from 32″ x 40″ to 48″ x 96″
  • High-volume cut-to-size sheets quickly available upon request
Available Widths