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12mm Medite Fire Retardant MDF

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1495 reviews
Rated 4.7 out of 5 stars
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MDF sheets from Cut My are a versatile, affordable and smooth sheet material great for a range of applications. Select from our range of MDF types to suit your project needs - melamine MDF for a prepainted surface ready for assembly, veneered MDF when you want the look of real wood, moisture-resistant MDF for high humidity areas, and fire-rated MDF when safety is key.

Available cut-to-size or in full sheets up to 8'x4', our MDF boards are suitable for everyone from DIYers to skilled tradesmen. With a consistent smooth surface and density, MDF can be painted, wrapped, laminated or stained with ease.

Get high-quality MDF sheets at a competitive price. Buy your custom-cut MDF online today or get an instant quote for bulk orders. For versatile and durable MDF boards, trust our selection and precision cutting service. Achieve your vision while saving time with precut project-ready MDF.

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mm
Min: 100mmMax: 2440mm
mm
Min: 50mmMax: 1220mm

Approximate Weight: 45.01 g

Free delivery when you spend £250+

Estimated delivery: from Check My Postcode

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Details

As an inexpensive option, our MDF wood is a popular and adaptable material that is made up of small strands of mixed hard and softwood, combined with resins and wax to produce a hard-wearing but lightweight panel.

MDF wood has a smooth surface that makes it perfectly suited to painting or applying veneers and thin laminates, resulting in a great finish. MDF sheets are available in a range of thicknesses and sizes and can be machined easily for a limitless range of shapes to suit any project. As such we are easily able to provide MDF cut to size, to suit a variety of projects. 

Additionally, our MDF sheets take well to most adhesives and paints, so it’s great for customizing for different projects, and it’s easy to fabricate and fix with screws, nails, or glues. The light and smooth surface makes it easy to mark up for cutting or sanding down, and MDF sheets can be cut into various shapes and forms with ease using an electric saw, router, or handsaw.

Applications & Uses

Here are some common uses for MDF:

Pros of MDF

  • Affordable compared to natural woods
  • Consistent smooth surface
  • Stable and resists warping
  • Easy to machine and work with
  • Holds screws and glue well
  • Versatile for many interior applications
  • Made from recycled materials

Cons

  • Not as strong as natural solid wood
  • Heavy and dense
  • Can sag over time if not properly supported
  • Absorbs moisture and swells if exposed to water
  • Contains formaldehyde resin (low emission varieties available)
  • Can dull cutting blades faster than wood
  • Doesn't have a natural wood grain pattern

MDF Specifications

Material MDF
Finish Unfinished
Thicknesses 3mm, 6mm, 9mm, 12mm, 15mm, 18mm, 22mm, 25mm
Maximum Sheet Size 2420mm x 1220mm
Minimum Sheet Size 100mm x 50mm
Fire Rating Euroclass D
Moisture Content 5-9%
Manufacturers Tolerances +/- 10 % plus 0.4mm (e.g. 5mm cast sheet could vary from 4.1mm to 5.9mm)
Cutting Tolerances +/- 1mm

Frequently Asked Questions

What does MDF stand for?

MDF stands for medium-density fibreboard and is an engineered wood-based sheet made by bonding together wood fibres with a synthetic resin adhesive and pressure.

Can I cut MDF by hand?

It is possible to customise your MDF sheeting by cutting it into shape and is a fabulous way to get it to fit around any nook and crannies in your home. We have written a guide for cutting MDF yourself, or we can do it for you, just let us know before placing an order.

How strong is MDF?

MDF is not very strong as it is a compression of multiple fibres, however, it is very dense and durable. As a rule, if you require a sheet to hold a large weight, order a larger thickness, or contact us and we can assist you directly.

Can I paint on MDF?

Often chosen for its inexpensive cost as a furniture board, MDF can be painted to add some character or personality to any piece. We have written a guide to assist you in painting your MDF.

Can you waterproof MDF?

You can create waterproof MDF by adding a high-quality wood sealant, varnish or stain or moisture-resistant paint so that your project can withstand threats of moisture and humidity. For applying any paint or coating please see our paint guide.  

What are the best screws for MDF?

To screw into MDF you will require specific screws to prevent splitting. We recommend using screws that are purposely made for MDF as generic screws may damage the sheeting.

Does MDF warp?

MDF is prone to warping and bending when moisture is concerned. That could be a result of liquid affecting the sheet, or even from an uneven temperature causing bowing and warping.

Delivery depends on the size of your order

Reviews

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4.7 / 5 1495 reviews
Jackie, 13th March
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Great service
Verified, Collected by Cut My
sjwoodcock, 12th March
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Great product , Delivered quickly, packing fantastic would order again.
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Sigitas Bunevicius, 12th March
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Thank you
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Susan Smith, 11th March
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Very useful for projects
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customer, 10th March
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Great cut and quality.
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Lianne, 7th March
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Great value and loved being able to get it cut to the exact size I needed and delivered to my door but one of the sheets had slight damage on its corner. This wasn’t a problem for my project, hence why I kept them, but for someone else it could be an issue. Make sure you check the order upon receipt of delivery and you’ll be fine.
Verified, Collected by Cut My
Amanda Hunter, 6th March
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Used this company for panelling. First time using this company too. Cut to size and really well packaged.
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Mr Jerome Boughton Mills, 5th March
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We are very happy with our melamine shelves. They look great in our kitchen.
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Ryan Hayes, 3rd March
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Exactly as described and well packaged.
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michael frostick, 2nd March
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Great quality
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