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18-35 36+ £34.86£41.83 £33.88£40.66 
25mm Premium MDF Board 2440 x 1220mm (8′ x 4′) FSC®
MDF 25mm is a composite panel product consisting of cellulosic fibres compressed with a synthetic resin or other ideal bonding system and joined together under extreme heat and pressure. For light carpentry projects, such as shelving and trim, 25mm MDF can be excellent.
£35.85£43.02 Ex VATInc VAT Add to cart -
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18-35 36+ £37.58£45.10 £35.24£42.29 
25mm Premium Moisture Resistant MDF Board 2440 x 1220mm (8′ x 4′) FSC®
Moisture resistant MDF 25mm is particularly suitable for construction applications that need panels, with high load-bearing capacity and moisture resistance and for a wide range of interior applications.
£39.15£46.98 Ex VATInc VAT Add to cart -
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15-29 30+ £56.82£68.18 £53.27£63.92 
25mm Premium Moisture Resistant MDF Board 3050 x 1220mm (10′ x 4′) FSC®
Moisture resistant MDF 25mm is particularly suitable for construction applications that need panels, with high load-bearing capacity and moisture resistance and for a wide range of interior applications.
£59.19£71.03 Ex VATInc VAT Add to cart -
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12-23 24+ £43.56£52.27 £41.27£49.52 
25mm MDF Board 3050 x 1220mm (10′ x 4′) FSC®
MDF 25mm is a composite panel product consisting of cellulosic fibres compressed with a synthetic resin or other ideal bonding system and joined together under extreme heat and pressure. For light carpentry projects, such as shelving and trim, 25mm MDF can be excellent.
Original price was: £48.91 Ex VAT (£58.69 Inc VAT).£45.85£55.02Current price is: £45.85 Ex VAT (£55.02 Inc VAT). Ex VATInc VAT Add to cart -
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15-29 30+ £60.94£73.13 £57.74£69.29 
25mm Finsa Fibrapan Hidrofugo Moisture Resistant MDF 2440 x 1220mm (8′ x 4′) FSC®
25mm Finsa Hidrofugo Moisture resistant MDF currently is the number one choice for rout jobs, painting and furniture making. Finsa Fibrapan Hidrofugo 25mm has a flat and consistent surface with a dense core to allow a high standard for machining, giving a straight cut on each piece giving you a perfect optimal smooth finish.
£64.15£76.98 Ex VATInc VAT Add to cart -
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15-29 30+ £53.67£64.40 £51.97£62.36 
25mm Double-sided White Melamine Faced MDF 2440 x 1220mm (8′ x 4′) FSC®
25mm Double-sided Non-Textured White Melamine Faced MDF formed by covering an MDF core with a decorative resin-impregnated paper, melamine-faced MDF is suitable for use in high-quality furniture and interior design projects. The core of the material is composed of wood fibres, giving a flat and smooth surface, high density and stability, which makes it excellent for processing.
£56.49£67.79 Ex VATInc VAT Add to cart -
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15-29 30+ £67.97£81.56 £62.96£75.55 
25mm Finsa Fire Rated MDF Board Euroclass B 2440 x 1220mm (8′ x 4′) FSC®
Fire Rated MDF 25mm is ideal for use in internal dry conditions for non-structural applications and suitable for services such as display panes, wall linings, partitions, and so on. This Product is CARB 2 Compliant & has top-level of machining and finishing properties.
£71.55£85.86 Ex VATInc VAT Add to cart -
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17-34 35+ £35.62£42.74 £32.62£39.14 25mm Moisture Resistant MDF Board 2440 x 1220 (8′ x 4′) FSC®
Moisture resistant MDF 25mm is particularly suitable for construction applications that need panels, with high load-bearing capacity and moisture resistance and for a wide range of interior applications.
£37.49£44.99 Ex VATInc VAT Add to cart -
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17-34 35+ £30.67£36.80 £25.82£30.98 25mm Standard MDF Board 2440 x 1220mm (8′ x 4′) FSC®
Lightweight MDF 25mm is a slightly lighter board than a premium standard MDF that we do. 25mm Lightweight MDF means that its compression is lower than standard MDF. Applications of this MDF can vary from non-structural to Van linings, covers, use in theatres and more.
£32.28£38.74 Ex VATInc VAT Add to cart -
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18-35 36+ £33.87£40.64 £32.09£38.51 
25mm Medite Premier MDF 2440 x 1220mm (8′ x 4′) FSC®
25mm Medite Premier is a multi-purpose MDF from our premium range. It has a smooth surface, consistent thickness and is made for clean finishes. Can be used to make furniture, machining, shelving and more.
Original price was: £39.10 Ex VAT (£46.92 Inc VAT).£35.65£42.78Current price is: £35.65 Ex VAT (£42.78 Inc VAT). Ex VATInc VAT Add to cart -
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18-35 36+ £48.50£58.20 £45.95£55.14 25mm Medite Premier MDF 3050 x 1220mm (10′ x 4′) FSC®
25mm Medite Premier is a multi-purpose MDF from our premium range. It has a smooth surface, consistent thickness and is made for clean finishes. Can be used to make furniture, machining, shelving and more.
Original price was: £53.55 Ex VAT (£64.26 Inc VAT).£51.05£61.26Current price is: £51.05 Ex VAT (£61.26 Inc VAT). Ex VATInc VAT Add to cart -
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12-23 24+ £84.98£101.98 £80.51£96.61 25mm Medite Premier MDF 3050 x 1525mm (10′ x 5′) FSC®
25mm Medite Premier is a multi-purpose MDF from our premium range. It has a smooth surface, consistent thickness and is made for clean finishes. Can be used to make furniture, machining, shelving and more.
£89.45£107.34 Ex VATInc VAT Add to cart -
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15-29 30+ £44.03£52.84 £41.72£50.06 
25mm Medite Moisture Resistant MDF 2440 x 1220mm (8′ x 4′) FSC®
25mm Medite Moisture Resistant MDF is a multi-purpose MDF board from our premium range. Medite MR MDF has a smooth surface, consistent thickness and is made for clean finishes. Used internally for places where damp can cause issues.
£46.35£55.62 Ex VATInc VAT Add to cart -
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15-29 30+ £57.90£69.48 £54.86£65.83 25mm Medite Moisture Resistant MDF 3050 x 1220mm (10′ x 4′) FSC®
25mm Medite Moisture Resistant MDF in 10×4 size is a multi-purpose MDF board from our premium range. Medite MR MDF has a smooth surface, consistent thickness and is made for clean finishes. Used internally for places where damp can cause issues.
£60.95£73.14 Ex VATInc VAT Add to cart
Our specialist stores
Our specialist stores
25mm MDF
A 25mm MDF sheet is used where high strength and stability are essential. It is a thick, solid board that feels firm and stays flat once fixed. Professional builders use it for furniture, worktops and partitions that need lasting support. The surface takes paint well and gives a clean, smooth finish with little effort. This type of MDF board has no knots or grain. The result is a steady, smooth sheet that looks right and keeps its shape through years of use.
What is MDF 25mm?
MDF is a medium density fibreboard. It is created by pressing fine wood fibres with resin until they form a dense, uniform panel. That structure gives MDF 25mm its solid core and the perfectly smooth surface that decorators value.
At 25mm thick, the board offers extra rigidity and support compared with thinner sheets. It is ideal for built-in cabinets, worktops, and wall panels that carry heavier loads. There is a 25mm moisture resistant MDF version for damp spaces such as kitchens and bathrooms. It handles humidity well once the edges are sealed and painted.
What is 25mm MDF sheet used for?
25mm MDF sheet is a strong, smooth board used for many types of heavy interior work, including:
- Furniture making. It is ideal for cabinet sides, doors, and carcasses that need solid, long-term support.
- Worktops and counters. The extra thickness gives stability for large surfaces that carry heavy loads.
- Wall panels and partitions. It creates a firm, even surface that is easy to paint, veneer, or laminate.
- Decorative joinery. It works well for feature walls, mouldings, or routed designs that require clean edges.
- Built-in storage. Perfect for wardrobes, shelving, and other fitted furniture, where rigidity is important.
- Moisture-prone areas. The 25mm moisture resistant MDF version performs well in kitchens, bathrooms, and utility rooms once the edges are sealed and painted.
Each use takes advantage of the board’s solid core, stability, and smooth finish, which gives a professional result with minimal preparation.
Types of 25mm MDF
- Standard 25mm MDF. The regular type that most builders start with. Smooth, easy to cut, steady in shape. It works well for furniture, shelving, and wall panels in dry rooms.
- 25mm Moisture Resistant MDF. If you are working in kitchens, bathrooms, or utility areas, go for 25mm moisture resistant MDF. It uses special resin to reduce swelling and performs better in damp conditions once properly sealed. Uses: damp zones, humid interiors, faster-finishing paintwork.
- Fire Rated 25mm MDF (Euroclass B) is specified where building codes require certified fire resistance. It performs like regular MDF but has been tested for flame retardancy and dimensional stability in dry interior settings.
- 25mm White Melamine Faced MDF has a smooth white coating on both sides. It gives a bright and clean look without any painting required. It is a smart option for wardrobes, shelves, wall cladding, and contemporary furniture projects. You will also find textured MDF finishes in black, grey, and white within the range.
Each type keeps the same clean look and predictable behaviour that makes MDF 25mm so popular on site. You just choose the one that fits your space. Available sheet sizes: 2440 x 1220mm (8’x4’); 3050 x 1220mm (10’ x 4’); 3050 x 1525mm (10’ x 5’); 3660 x 1830mm (12’ x 6’).
Benefits of 25mm MDF board
- 25mm MDF offers a solid mix of strength and reliability.
- The thicker board provides firm support and stays stable under load during fitting and everyday use.
- The 25mm MDF sheet has a fine, even texture that gives clean cuts and strong fixing points. It sands smoothly and holds paint or primer well, spreading the colour evenly across wide surfaces.
- MDF 25mm is dense and smooth, with no knots or grain. You can drill it, shape it, and join it in any direction. The edges stay clean, and the surface stays flat.
- The boards are strong and dependable under tools. Professionals appreciate their solid feel and lasting stability, while beginners find them straightforward to work with once fitted in place.
- Designers and joiners value how versatile it is. You can laminate it, wrap it, lacquer it, or keep it ready for priming. The surface remains smooth, and the edges stay firm. The result looks refined and substantial without the higher cost of solid wood.
Why choose our MDF 25mm sheets?
- A complete range of 25 mm MDF boards is available with trade discounts. Each type comes in multiple sheet sizes, so it is easy to match the material to your project.
- All 25mm MDF sheets are sourced responsibly and available with FSC certification, where the FSC mark is shown.
- Fast nationwide delivery is available, with next day options in many areas. Orders arrive carefully packed and on time. Delivery is offered to both residential and trade customers, making the service suitable for DIY projects as well.
- Prices stay fair and realistic. 25mm MDF panels are available with trade discounts. You receive professional grade material without paying extra, whether you purchase one board or a bulk order for production.
- Share your project details and quantity, and the Sheet Materials Wholesale team will help you choose the right material for your task and prepare a quick quote that combines high quality, low prices, and reliable UK service.
Save time and skip last-minute sourcing. Order in bulk at fair prices with easy minimum quantities and steady availability.
At Sheet Materials Wholesale, you can purchase 25mm MDF at low wholesale prices with fast nationwide delivery for most of items within 1-3 working days across the UK. Next-day delivery is also available on most orders. Competitive rates guaranteed.
FAQ
How much weight can 25mm MDF hold?
25mm MDF can hold heavy loads when fitted correctly, making it ideal for large shelves, worktops, and built-in furniture. If any bending occurs, add a middle support or reduce the gap between brackets.
What size screws for 25mm MDF?
Builders usually choose screws made for MDF or chipboard. Pick a length that gives a firm hold in the supporting surface without going too close to the edge. Always drill a small pilot hole first to keep the board clean and crack free.
What does 25mm MDF weigh?
A standard 25mm MDF sheet weighs about 50–55 kg. For an easier option to handle, try the 25mm lightweight MDF.
Where to buy 25mm MDF?
You can buy 25mm MDF boards online at Sheet Materials Wholesale. We offer different sizes and fast delivery across the UK.
How to cut 25mm MDF?
Use any saw with fine teeth. Secure the sheet to prevent movement, mark a line, and proceed to cut slowly with a steady hand. Once done, sand the edge lightly to keep it smooth.
