£30.59

1000 Micron A4 Greyboard Backing Board

A4 Size. 1mm Thick. Built for Business (or Craft Chaos).

This 1000 micron A4 greyboard doesn’t mess about. At 1mm thick, it’s the sturdier sibling to our 750 micron sheet—perfect for when you need a bit more backbone. Whether you're protecting prints, building packaging prototypes, or putting together something wildly creative, this one holds firm.

It’s cut to A4 size (210mm x 297mm), made from 100% recycled fibre, and left uncoated for maximum versatility. Strong, flat, and ready to get stuck in.

Why Choose Our A4 1000 Micron Greyboard?

• 1000 micron = 1mm thick – noticeably rigid
• Cut to A4 size: 210mm x 297mm
• Made from 100% recycled greyboard
• Uncoated – works with glue, tape, pen and more
• Ideal for packaging, book covers, print backing and folders
• VAT and UK delivery included

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Other Options Worth a Look

• Prefer something a bit more flexible? Try the 750 micron A4
• Need extra strength? Go up to 1250 micron A4
• Browse our full greyboard lineup

Specs at a Glance

• Material: 100% recycled greyboard
• Finish: Uncoated
• Thickness: 1000 micron (1mm)
• Size: A4 (210mm x 297mm)
• Various pack sizes available
• VAT and UK delivery included

Frequently Asked Questions

Is 1000 micron noticeably stronger than 750?

Yes. It’s a full millimetre thick and offers more rigidity—perfect when you need something that won’t bend under pressure.

Can I still cut or shape it by hand?

Absolutely. A sharp blade and steady hand will do the trick. It also guillotines well in stacks.

Is it suitable for glue and mounting?

Yep! The uncoated finish loves a bit of glue, spray mount, or double-sided tape.

Can I order a small amount to test?

Definitely. Order a smaller pack to try it out before committing to bulk. We like a test drive too.