A3 Greyboard – Ultra Thick 3mm (3000 Micron) Backing Board

For projects that demand maximum durability and strength, our A3 Greyboard offers an ultra-thick 3mm (3000 micron) design. This robust backing board provides superior support and protection, making it perfect for professional and creative applications.

✨ Key Features:

• A3 Size Sheets: Generous 29.7 x 42cm size, ideal for larger-scale projects, portfolios, and presentations.
• 3mm Thickness (3000 Micron): Ultra-thick construction ensures outstanding rigidity and resistance to creases, folds, bent corners, and minor moisture damage.
• Versatile Applications:
  • Mount and protect art prints and posters with a polished, professional finish.
  • Showcase creative work in schools, studios, or design portfolios.
  • Ideal for architectural modeling, providing stability and precision for intricate designs and small-scale construction pieces.
  • Perfect as heavy-duty backing card or packaging material to keep items flat, secure, and protected.

🛡️ Ultimate Protection:
The extra thickness of this greyboard offers unmatched support and safeguarding for your projects, ensuring they remain in perfect condition through handling or transit.

Whether you’re an artist, designer, student, or crafter, our A3 3mm Greyboard is the ideal choice for robust and professional-quality results. Order now and give your projects the strength they deserve!