{"product_id":"watco-concroff","title":"Watco Concroff","description":"\u003cp\u003eWatco Concroff is a powerful water based degreaser for heavily contaminated bare floors. It lifts stubborn oil, grease and ingrained dirt from concrete and other suitable unsealed surfaces, making it a practical preparation cleaner for garages, engineering workshops, factories and maintenance areas.\u003c\/p\u003e\n\u003cp\u003eWhere oily deposits have built up over time, painting directly over them can compromise the coating system. Concroff helps remove this contamination before the next stage of floor preparation. Its concentrated, solvent free formulation is worked into the surface, allowed to penetrate, then scrubbed and rinsed away. It can also be used on suitable machinery, with water-sensitive components protected.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy duty cleaning for bare concrete and other compatible unsealed surfaces.\u003c\/li\u003e\n\u003cli\u003eWater based, low odour formulation.\u003c\/li\u003e\n\u003cli\u003eSuitable for interior and exterior preparation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSurface Preparation\u003c\/h3\u003e\u003cp\u003eRemove loose dirt and scrape away thick deposits of grease first. Floors must be dry before treatment for the cleaner to work most effectively. Protect surrounding materials and equipment. This is a preparation product for bare surfaces: do not apply it to an existing painted or sealed floor.\u003c\/p\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eComposition\u003c\/th\u003e\n\u003ctd\u003eSingle pack, water based degreaser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack size\u003c\/th\u003e\n\u003ctd\u003e5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eStiff broom or mechanical scrubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse\u003c\/th\u003e\n\u003ctd\u003eInterior and exterior\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShelf life\u003c\/th\u003e\n\u003ctd\u003e24 months unopened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCoverage\u003c\/h3\u003e\u003cp\u003eA 5L container treats approximately 20m² of heavily contaminated floor (4m²\/L). The actual area depends on surface texture and the extent of contamination. Stubborn deposits may need another application.\u003c\/p\u003e\u003ch3\u003eDirections for Use\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eBrush undiluted Concroff into the dry floor and scrub thoroughly. A small amount of water may help spreading, but excessive dilution reduces effectiveness.\u003c\/li\u003e\n\u003cli\u003eLeave for at least 15 minutes to penetrate the deposits, then scrub again with a stiff broom or mechanical scrubber.\u003c\/li\u003e\n\u003cli\u003eRinse thoroughly with clean, cold water while agitating the floor. Collect contaminated washings.\u003c\/li\u003e\n\u003cli\u003eRepeat on persistent contamination after the surface is reasonably dry. Before painting, allow the cleaned floor to dry thoroughly.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eLimitations\u003c\/h3\u003e\u003cp\u003eDo not use on previously painted or sealed surfaces: this strong cleaner can stain or soften the finish. Protect from freezing. Prevent oil-contaminated washings entering drains, sewers and watercourses; collect and dispose of them as appropriate chemical waste. For machinery, follow the technical sheet and keep rinse water away from sensitive parts.\u003c\/p\u003e\u003ch3\u003eProduct FAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs Concroff suitable for painted floors?\u003c\/strong\u003e\u003cbr\u003eNo. The technical sheet excludes painted and sealed surfaces because the cleaner may stain or soften them.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShould the floor be wet before cleaning?\u003c\/strong\u003e\u003cbr\u003eNo. Start with a dry floor and use the cleaner undiluted for heavy contamination. A little water can aid spreading, but too much reduces effectiveness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does one container cover?\u003c\/strong\u003e\u003cbr\u003eApproximately 20m² per 5L for heavy contamination. Repeated treatment may be needed for persistent deposits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I paint straight after rinsing?\u003c\/strong\u003e\u003cbr\u003eAllow all cleaner residue to be removed and the floor to dry thoroughly before applying a compatible primer or coating.\u003c\/p\u003e\u003ch3\u003eData Sheets\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-uk_tds_concroff_01_23.pdf?v=1794397455\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-concroff_gb.pdf?v=1794397454\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (GB)\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-concroff__new__gbni.pdf?v=1794397455\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet (GBNI)\u003c\/a\u003e\u003c\/p\u003e","brand":"Watco","offers":[{"title":"5L","offer_id":58279525843284,"sku":"CROFSS5","price":36.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-con-concroff.jpg?v=1794397409","url":"https:\/\/andrewscoatings.co.uk\/products\/watco-concroff","provider":"Andrews Coatings Ltd","version":"1.0","type":"link"}