Order ultra-lightweight MDF boards.

3mm MDF Sheets

Name: Cworkshop
Brand: Cworkshop
Rating: 4.9 (638 reviews)

3mm MDF is our most delicate offering perfect for precision craft work, intricate model-making and decorative projects where minimal weight is essential. Cut to your exact specifications with next-day London delivery and nationwide UK shipping available.

MDF Boards

Offer

MDF Boards, FNSW-PT-MDF
Finsa One-Side White Painted MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3 mm

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Size

2440 x 1220mm

£13.09

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MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30, 36 mm

quick view

Size

2440 x 1220mm

£12.37

Buy now

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 3050 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30 mm

quick view

Size

3050 x 1220mm

£15.75

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MDF Boards

Product Description

This MDF board is 2440mm (L) × 1220mm (W) × 3mm (T). The material is ideal for model-making, craft projects, detailed hobby work and lightweight display applications.

Looking for more substantial thickness? Explore our 12mm MDF sheets for added rigidity, or step up to 18mm MDF boards for shelving and cabinet applications. We also stock everything from 4mm MDF through to 50mm structural panels.

Material & performance details.

Technical Specifications

Core Specs

• Medium Density Fibreboard (MDF)
• 3mm thickness
• 2440 × 1220mm
• 3050 × 1220mm

Finish & Look

• Raw finish
• Plain texture
• Smooth surface
• No grain

Features & Services

• Cut to size available
• Edgebanding available
• CNC machining available

Perfect for intricate, lightweight applications.

Common Uses

3mm is used for detailed craft work and light projects. Perfect for precision builds that need to stay lightweight. Use for decorative work and fine finishes. Order 3mm MDF cut to size today.

Model-Making & Dioramas

Ideal for architectural models, railway layouts, display dioramas and scale model construction. The ultra-thin profile enables intricate cutting and detailing.

Craft & Hobby Projects

Perfect for scrapbooking bases, art projects, decorative inlays and detailed hobby work. Easy to hand-cut, route and finish.

Lightweight Display Backing

Create custom exhibition displays, lightweight wall art and decorative signage. So light it's ideal for suspended installations and wall-mounted applications.

Delivery & Services

Fast delivery available for 3mm MDF with flexible shipping choices. Sheets are carefully packaged to ensure safe arrival. We guarantee your material reaches you in perfect condition, ready for immediate work.

Rapid Processing & Dispatch

Standard orders ship within 2-3 working days. Express options available. North & South London collections within 24 hours. Your timeline is our priority.

Flexible Delivery Nationwide

Full sheet delivery across UK via our dedicated delivery fleet. Cut-to-size orders professionally packaged and protected. Collection options available at both showrooms.

Customer Support

Our team can advise on thickness selection for your project requirements. Call 0208 236 2313 or Live Chat for instant support.

Expand your possibilities with our services.

Additional MDF Services

MDF Cut to Size

Precision CNC cutting to exact dimensions with ±1mm tolerance. Shapes, curves, circles, bespoke designs – all expertly executed. Edge-quality optimised for immediate finishing. Quotes from samples to production runs. Visit our cut-to-size service page for instant pricing.

MDF Cut to Size

CNC Routing & Drilling

Complex pattern routing, decorative detailing, precision hole drilling and groove work. Our 5-axis CNC capability handles intricate designs. From single prototypes to batch production. Explore all available CNC services for full details and technical specifications.

CNC Services

Products you may be interested in.

Related products

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30, 36 mm

quick view

Size

2440 x 1220mm

£12.37

Buy now

MDF Boards

Offer

MDF Boards, FNSW-PT-MDF
Finsa One-Side White Painted MDF

No grain

Size: 2440 x 1220 mm
Thickness: 3 mm

quick view

Size

2440 x 1220mm

£13.09

Buy now

MDF Boards

Offer

MDF Boards, MDT-MDF
Medite Premier MDF

No grain

Size: 3050 x 1220 mm
Thickness: 3, 4, 6, 9, 12, 15, 18, 22, 25, 30 mm

quick view

Size

3050 x 1220mm

£15.75

Buy now

Frequently Asked Questions

Call our expert team on 0208 236 2313 or message us on our Live Chat.

Is 3mm MDF waterproof?

Can I use 3mm MDF in a bathroom?

Is 3mm MDF strong enough?

How do I finish 3mm MDF?

Can I use 3mm MDF outdoors?

What's the difference between standard, moisture-resistant, and melamine MDF?

Customer Reviews

Customers trust 3mm MDF for precision, quality and value.
Our 4.9/5 star rating reflects consistent delivery, expert support and material excellence.

EXCELLENT

Based on 638 reviews

Sangita Patel

5 days ago

Mind blowing choice of finishes for doors, worktops, etc.

Anne van Mansvelt

6 days ago

fantastic precision service from start to finish

Georgina Anderson Hall

1 weeks ago

Great experience with Cworkshop. I ordered 6 wardrobe doors to fit on my PAX carcasses and they were made beautifully, to exact measurements, with pre-drilled holes for ...
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rebaz omar

2 weeks ago

Fantastic place to order

Tim Blank

2 weeks ago

Excellent fast and efficient service

Robert Philpin

2 weeks ago

Great service, fast and reliable

Kostas Vasiljevas

2 weeks ago

Very good products and professional services . Easy to deal with the company, friendly and supportive. Love that

Milo Marsh

3 weeks ago

I use Cworkshop a lot for my joinery projects. Very fast, reliable and most importantly accurate! The staff are always happy to help over the phone aswell with orders. I ...
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Sergiu Cirlan

3 weeks ago

Googled companies that could cut a chipboard to specific dimensions for some extra shelves. Came across Cworshop and placed an order on their online platform. Was ...
Read more

Martin Pedel

3 weeks ago

Absolutely first class company. A real pleasure to deal with. Boards are cut with spot on precision. Edging very high quality, both in terms of finish and bond strength. ...
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paul dawson

3 weeks ago

excellent product and service and competitive in price. I would recommend Cworkshop to anyone

Josh Hobbs

3 weeks ago

I’ve loved using workshop recently.I was frequent user of another company but found cworkshops website and turnaround times really handy.

Dimitar Garbatov

4 weeks ago

Very quick, excellent quality, easy to use online platform

Iqbal Rehman

1 months ago

This is a very professional service that they offer. I can't wait to see the results. But my experience today was amazing. Gave me lots to think about and giving me lots ...
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Wallsmiths & Co

1 months ago

Fabricating my decorative wood projects here has made our entire process faster and much more accurate. Their website interface is my absolute favourite because it gives ...
Read more

Google reviews

638 reviews

4.9

You can read all our reviews by following the link below.

Order with confidence today.

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Order 3mm MDF sheets today with precision cut-to-size options. Instant online quotes, Fast UK delivery.

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