![thames valley air ambulance](/media/wysiwyg/thames-valley-air-ambulance-2.png)
![university of cambridge](/media/wysiwyg/university-of-cambridge.png)
![Eurostar](/media/wysiwyg/eurostar-grey.png)
![National Trust](/media/wysiwyg/national-trust.png)
![gov uk](/media/wysiwyg/gov.png)
![NHS](/media/wysiwyg/nhs.png)
![bannatyne](/media/wysiwyg/bannatyne-2.png)
![legoland](/media/wysiwyg/legoland-2.png)
![urban outfitters](/media/wysiwyg/urban-outfitters-2.png)
![britvic](/media/wysiwyg/britvic-2.png)
![jaguar landrover](/media/wysiwyg/jaguar-landrover-2.png)
![rspb](/media/wysiwyg/rspb-2.png)
![thames valley air ambulance](/media/wysiwyg/thames-valley-air-ambulance-2.png)
![university of cambridge](/media/wysiwyg/university-of-cambridge.png)
![Eurostar](/media/wysiwyg/eurostar-grey.png)
![National Trust](/media/wysiwyg/national-trust.png)
![gov uk](/media/wysiwyg/gov.png)
![NHS](/media/wysiwyg/nhs.png)
![bannatyne](/media/wysiwyg/bannatyne-2.png)
![legoland](/media/wysiwyg/legoland-2.png)
![urban outfitters](/media/wysiwyg/urban-outfitters-2.png)
![britvic](/media/wysiwyg/britvic-2.png)
![jaguar landrover](/media/wysiwyg/jaguar-landrover-2.png)
![rspb](/media/wysiwyg/rspb-2.png)
Winter Sale - 5% OFF orders £50+ -
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Verified
Tailored for humid environments, our 25mm moisture-resistant MDF boards are engineered to excel in spaces like bathrooms, kitchens, and utility rooms. Infused with hydrophobic substances throughout the fibers, these boards repel water and mitigate moisture absorption. The incorporation of waxes and resins establishes a formidable water barrier within the wood fibers, enabling our MR MDF to withstand high ambient humidity without swelling.
Although not fully water resistant, our MR MDF boasts markedly improved water resistance and dimensional stability in damp conditions, broadening the scope of applications for MDF in moist environments. Sporting a subtle green hue, our MR MDF presents a smooth, uniform surface that machines well for us to cut to size without compromising its strength. Its augmented durability ensures enduring bond strength which is perfect for painted applications for a flawlessly factory-finished aesthetic. Now offering the option for priming on one or both sides of your sheet, our moisture-resistant MDF can be primed for painting, further enhancing its versatility.
Moreover, the lightweight and sleek surface of our MR MDF sheets facilitates easy cutting for us at Cut My, allowing for effortless customisation into various shapes. We can also offer drilled holes, rounded corners and cutouts which can be easily selected in the above product builder.
Material | Wood - MDF |
Finish | Moisture Resistant (Unfinished) |
Available Thicknesses | 25mm |
Maximum Sheet Size | 2420mm x 1220mm |
Minimum Sheet Size | 100mm x 50mm |
Fire Rating | Euroclass D Fire Rating |
Moisture Content | 0.5-0.8% |
Manufacturers Tolerances | +/- 10% plus 0.4mm (e.g. 5mm cast sheet could vary from 4.1mm to 5.9mm) |
Cutting Tolerances | +/- 1mm |
With a slight green tint, water-resistant MDF, also known as MR MDF, contains a moisture-repellent resin that provides increased resistance to humidity. Waxes and resins create a water barrier within the wood fibres. As a result of this, our MR MDF is ideal for use in high-humidity areas or areas of high moisture.
Thinner sheets, like 6mm and 9mm MR MDF, are good for lightweight panels, overlays and cabinet components. Medium thicknesses like 12mm and 18mm MR MDF are very versatile for furniture, cabinets, shelving and built-ins. The thickest 25mm MR MDF provides extra durability for heavy-duty furniture tops, worktops, and shelving.
Not all MDF is moisture-resistant. MDF is a porous material, and moisture-resistant sheets prevent the MDF sheets from warping or being affected by moisture.
Often chosen for its inexpensive cost to create furniture, MDF can be painted to add some character or personality to any piece. You can find out more in our guide: How to Paint MDF
Moisture-resistant MDF sheets are already resistant to moist areas and humidity, however, you can improve their hydrophobia by coating them in an appropriate waterproof primer or paint.
Plywood uses waterproof glues but can still separate when wet. MR MDF retains its form and strength better than wood-based boards. We offer a range of marine plywood boards if MDF isn't suitable for your project.
Delivery depends on the size of your order
Trustpilot