Order ultra-lightweight MDF boards.

3mm MDF Sheets

Name: Cworkshop
Brand: Cworkshop
Rating: 4.9 (660 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

Buy now

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 660 reviews

Beau

5 days ago

I have dealt with Jacek throughout all my orders and he is very helpful and knowledgeable. Always available to speak. Highly recommend.

Trevor Holmes

1 weeks ago

Very happy to use CWorkshop - good prices, easy to use and prompt turnaround on orders. Just need to provide panel edge drilling for perfect service!

Benny Marincu

1 weeks ago

Nice workshop. Well organized. Lots of options. would be nice to be available for collections, maybe orders too on Saturdays. I need to free at least half a day from my ...
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Sarah Underwood

1 weeks ago

Everyone was extremely helpful particularly Jacek and the delivery driver. Quick efficient service, very easy to use and the veneered MDF is great quality! Thank you!

Ray Bradbury

1 weeks ago

Thank you for all of the precisely cut and finished boards. Looking forward to using CWorkshop again

M H

2 weeks ago

Highly recommend!

Will Butler

2 weeks ago

Fast and accurate as ever

Robert Helder

2 weeks ago

This company has never let me down.They have set a benchmark of customer service that any company in any trade should aspire to.

Nick Lysandrou

2 weeks ago

Excellent service and excellent quality, ordered and received within a week or purchase.

b g

3 weeks ago

Very happy with Cworkshop service, all their people are friendly helpful and knowledgable ! One of the best if not the best wood/ cut to order shop in uk.

Aymon Spee

3 weeks ago

I’ve used Cworkshop now for several years. There materials are premium, cutting service 100% accurate and there customer service is reliable and outstanding.

Stephen

4 weeks ago

Highly recommended. Great service. Everything perfectly machined, drilled and painted perfectly as per my order. The service took a little longer than I would have ...
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