A3 Greyboard Backing Card — Choose Your Micron

Strong. Versatile. Perfect for larger craft and studio projects.

This A3 greyboard pack delivers dependable strength and rigidity across a full range of thicknesses. Choose the exact micron you need — from flexible craft work to heavy‑duty structural builds.

Each sheet is cut cleanly to A3 size with a smooth, natural grey finish that handles beautifully. Ideal for backing artwork, reinforcing covers, building models, packaging prototypes and any project that benefits from a larger, more supportive board.

With multiple thickness options available, you get the right balance of strength and flexibility for every creative or industrial application.

Why this greyboard stands out

• Multiple thickness options from 0.5mm to 3mm
• Strong and rigid for backing, mounting and packaging
• Clean cutting surface ideal for craft knives, dies and guillotines
• Natural grey finish suitable for creative and industrial use
• Perfect for bookbinding, model‑making, framing and structural craft work

Pack details

• Sheets per pack: 4
• Size: A3
• Thickness options: 0.5mm, 0.75mm, 1mm, 1.25mm, 1.5mm, 2mm, 3mm
• Material: Recycled greyboard
• SKU: pcz015305

What it’s made for

• Backing larger artwork, prints and documents
• Bookbinding and cover reinforcement
• Model‑making and prototyping
• Packaging, inserts and dividers
• Craft projects needing a rigid A3 base
• Protective support for posting larger prints

Papercutz quality

Every sheet is cut cleanly and produced for consistent thickness, rigidity and performance. No warping, no soft spots — just dependable greyboard that works beautifully every time.