Order ultra-lightweight MDF boards.

3mm MDF Sheets

Name: Cworkshop
Brand: Cworkshop
Rating: 4.9 (652 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

£12.46

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

£12.46

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 652 reviews

b g

6 days 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

6 days 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

1 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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R M

1 weeks ago

Always, a great service and timely turnaround.

Elena Revelas

1 weeks ago

Excellent service! Highly recommend

Martin Hughes

1 weeks ago

Great service very helpful online and in person at pick up. Sheet materials were very accurately cut, and there were no damages or scuffs.

Greg Havens

1 weeks ago

I couldn't be more impressed. Their customer service is second to none, and I mean, not just one person but all the individuals who answered the phone and helped me with ...
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Stuart Crawford

2 weeks ago

Great service. Very fast turn around and everything to perfectly and exact.

sakkie vdc

2 weeks ago

As usual the service I received from C Workshop was excellent. There was a little mishap in their system and my order didn’t get cut, I called to follow up when I ...
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Modzzo Modzzo

2 weeks ago

Used these guys first time, went to college pieces that i ordered myself and the guy who approached went above and beyond. Very happy with product and service thanks ...
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Milos Jevtovic

3 weeks ago

All arrived very quick and in good condition.

Kevin Lumley

3 weeks ago

A big fan of cworkshop since using them from 2019. The cutting list tool is brilliant. So is the customer service. I asked for collection and gave date, no problem, ...
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