{"product_id":"moisture-resistant-mdf-sheet-2440mm-x-1220mm","title":"Moisture Resistant MDF Sheet 2440mm x 1220mm","description":"\u003cp\u003eMoisture Resistant MDF sheet (MR MDF) in 2440mm x 1220mm is engineered for humid internal environments where standard MDF would swell or degrade. Available in 6mm, 9mm, 12mm, and 18mm thicknesses, it offers a smooth, consistent surface suited to kitchens, bathrooms, and utility rooms.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eMedium Density Fibreboard (MDF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTreatment\u003c\/td\u003e\n\u003ctd\u003eMoisture Resistant (MR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eSanded flat face, square edges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSheet Size\u003c\/td\u003e\n\u003ctd\u003e2440mm x 1220mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness Options\u003c\/td\u003e\n\u003ctd\u003e6mm, 9mm, 12mm, 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eInternal humid environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat it's used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKitchen cabinet carcasses, door blanks, and cabinet backs where condensation or steam is a factor\u003c\/li\u003e\n\u003cli\u003eBathroom furniture, vanity units, and window boards in rooms with regular humidity\u003c\/li\u003e\n\u003cli\u003eUtility room shelving, painted mouldings, skirting, and architrave profiles\u003c\/li\u003e\n\u003cli\u003ePainted furniture components and shop-fitting where a smooth, paint-ready surface is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitting and handling\u003c\/h2\u003e\u003cp\u003eStore sheets flat in a dry indoor space before use, allowing them to acclimatise to room temperature for at least 24 hours to minimise any movement after fixing. MR MDF cuts cleanly with a fine-tooth saw blade and machines well for routed profiles; always seal all cut edges with a suitable primer or MDF sealant before fitting, as edges remain the most vulnerable point to moisture ingress. Fix with screws into pre-drilled and countersunk holes, or use a PVA-based adhesive for panel bonding, and apply two coats of a water-based or oil-based paint for a durable, washable finish.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eIs moisture resistant MDF the same as waterproof MDF?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eNo. MR MDF is formulated to resist swelling and moisture absorption better than standard MDF, but it is not waterproof. It is suitable for humid internal areas such as kitchens and bathrooms, but should not be used in direct contact with standing water or in external applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat thickness of MR MDF should I use for kitchen cabinet carcasses?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e18mm is the most common choice for carcass panels and shelving where load-bearing rigidity is needed. 12mm works well for cabinet backs and smaller panels, while 6mm and 9mm are suited to lightweight applications such as moulding blanks or internal drawer bottoms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use moisture resistant MDF for skirting boards and architraves?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes. MR MDF is widely used for painted skirting and architrave profiles in kitchens and bathrooms. It machines and sands cleanly, takes paint well, and holds its shape better than standard MDF in rooms with fluctuating humidity. Seal all cut edges before installation for best results.\u003c\/p\u003e\u003cp\u003eBrowse the full range of sheet materials in our \u003ca href=\"\/collections\/mdf-sheets\"\u003eMDF sheets collection\u003c\/a\u003e, or visit the \u003ca href=\"\/collections\/skirting-architraves\"\u003eskirting and architraves collection\u003c\/a\u003e for related moulding profiles. Nottage Timber Merchants supply trade and retail customers from our Bridgend yard, with delivery available across South Wales.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is moisture resistant MDF the same as waterproof MDF?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. MR MDF is formulated to resist swelling and moisture absorption better than standard MDF, but it is not waterproof. It is suitable for humid internal areas such as kitchens and bathrooms, but should not be used in direct contact with standing water or in external applications.\"}},{\"@type\":\"Question\",\"name\":\"What thickness of MR MDF should I use for kitchen cabinet carcasses?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"18mm is the most common choice for carcass panels and shelving where load-bearing rigidity is needed. 12mm works well for cabinet backs and smaller panels, while 6mm and 9mm are suited to lightweight applications such as moulding blanks or internal drawer bottoms.\"}},{\"@type\":\"Question\",\"name\":\"Can I use moisture resistant MDF for skirting boards and architraves?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. MR MDF is widely used for painted skirting and architrave profiles in kitchens and bathrooms. It machines and sands cleanly, takes paint well, and holds its shape better than standard MDF in rooms with fluctuating humidity. Seal all cut edges before installation for best results.\"}}]}\u003c\/script\u003e","brand":"Nottage Timber Merchants","offers":[{"title":"6mm (Approx 1\/4 inch)","offer_id":52565954462033,"sku":"MRMDF68X4","price":23.0,"currency_code":"GBP","in_stock":true},{"title":"9mm (Approx 3\/8th inch)","offer_id":52565954494801,"sku":"MRMDF98X4","price":23.9,"currency_code":"GBP","in_stock":false},{"title":"12mm (Approx 1\/2 inch)","offer_id":52565954527569,"sku":"MRMDF128X4","price":27.28,"currency_code":"GBP","in_stock":true},{"title":"18mm (Approx 3\/4 inch)","offer_id":52565954593105,"sku":"MRMDF188X4","price":37.9,"currency_code":"GBP","in_stock":true},{"title":"24mm (Approx 1 inch)","offer_id":52565954625873,"sku":"MRMDF258X4","price":73.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/1467\/1697\/files\/s000075-s-01-fce8__93066.1690383044.1280.1280.jpg?v=1765211961","url":"https:\/\/www.timberonline.co.uk\/products\/moisture-resistant-mdf-sheet-2440mm-x-1220mm","provider":"Nottage Timber Merchants","version":"1.0","type":"link"}