Order ultra-lightweight MDF boards.

3mm MDF Sheets

Name: Cworkshop
Brand: Cworkshop
Rating: 4.9 (628 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 628 reviews

Martin Pedel

5 days 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

6 days ago

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

Josh Hobbs

1 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

1 weeks ago

Very quick, excellent quality, easy to use online platform

Iqbal Rehman

1 weeks 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 weeks 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 ...
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M H

2 weeks ago

Quick, efficient, and extremely professional. Highly recommend!

Will Slater

2 weeks ago

As always, a smooth process from start to finish, and a helpful approach to issues that we faced during the specification of the project. Highly recommended

Tim Bird

2 weeks ago

The collection of the veneered board went very smoothly and the warehouse guy was really helpful.As a signwriter, can you please erect some more visible signage on ...
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Specialised Construction

2 weeks ago

Top quality finishQuick order executionEasy to communicateWide range of boards.

Edgaras Bendikas

2 weeks ago

Always good job, good to do business with, good quality material Will definitely use again EB Carpenter-Handyman

D34RDS

2 weeks ago

Excellent service. This is my second time using Cworkshop for panels for build-in wardrobes - both experiences have been very good. Easy to use cutting list tool that ...
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A H

2 weeks ago

I have been using Cworkshop for a number of years - I have always found them to be professional and accommodating for all my needs. Excellent company to work with.

Pangolin Joinery

3 weeks ago

I have worked with C Workshop for a number of years and they have always been reliable and efficient. The sales team are excellent and will always go above and beyond to ...
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Rajan Shah

3 weeks ago

We’ve been using C Workshop for over 10 years, and they have consistently exceeded our expectations. Their customer service is exceptional, the quality of their ...
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Google reviews

628 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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