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Antique White Acid-Free Foam Board

The Professional Framer's Choice – Totally Acid-Free

Protect and preserve with EnCore® Antique White Acid-Free Foam Board.

In accordance with Library of Congress standards, this board’s facing paper is buffered with calcium carbonate to a pH between 7.7 and 8.5. This process protects both the board and the image placed upon it from deterioration over the years due to humidity and atmospheric pollutants.

Features & Benefits

  • Acid-Free
  • Amazingly Light Weight
  • Easy to Cut
  • “Memory” Core
  • Uniform Surfaces
  • Available in 1/8″ and 3/16″ (3mm and 5mm UK) and a wide variety of sizes
  • Packed Carton & Bulk
Applications & Fabrication
  • Framing
  • Laminating
  • Preservation
  • Hand Cutting
  • Scoring
  • Machine Cutting
Antique White Acid-Free Foam Board Application Chart- Encore Products


  • Surface: Antique White paper facers
  • 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