Our 5mm white cut to size is a lightweight, rigid and acid-free mounting board designed for framing, craft, and display applications.

Whether you’re backing a photo in a frame, mounting artwork, or building a professional presentation board - this versatile foam board gives you clean results every time.

Each board is made to exact dimensions and cut in-house at Profile on our industrial CMC machinery here in Australia. Ideal for photographers, artists, schools, and DIY framers.

Why Choose Foam Board for Framing and Display?

Our premium acid-free foam core board offers a smooth white surface on both sides and a dense polyurethane centre. It’s lighter than MDF, more rigid than cardboard, and easy to cut with a utility knife or blade.

Foam board is commonly used as:

• A protective backing board inside picture frames
• A mounting surface for photos, certificates, or posters
• A rigid support for craft and display boards

New to Foam Board?

Learn more about foam core materials and when to use self-adhesive vs plain backing in our guide: . 

It covers everything you need to know about foamcore, its uses, and how to get the best results when framing or mounting your .

How Our Foam Boards Are Made

Our foam boards are made from three layers: a dense, CFC-free foam core sandwiched between two smooth white paper surfaces. The materials are acid-free and non-toxic, making them safe for use with sensitive artwork and archival prints.

Each board is professionally cut to size and shipped flat for immediate use.

Key Features of 5mm White Foam Board:

• 5mm thick white foam board with acid-free smooth surface
• Cut to common and popular dimensions in Australia
• Lightweight, rigid, and easy to trim
• Suitable for framing, mounting, crafts, and signage
• CFC-free, non-toxic, and environmentally friendly

Bulk Savings on Foam Board:

Save more when you order multiple pieces:

• Save 10% when you buy 5 or more
• Save 20% when you buy 10 or more

Discount is automatically applied at checkout.

Also Available:

• – Ideal for peel-and-stick mounting, no glue required.
• – Adds a protective barrier between your artwork and the backing board.
• – Heavier option for permanent installations and solid support.
• – Great for tabletop display of framed prints.
• – Cut-to-size Perspex for picture frames.
• – Custom mat boards for professional framing presentation.