{"product_id":"watco-fine-crack-filler-cold-cure","title":"Watco Fine Crack Filler Cold Cure","description":"\u003cp\u003eWatco Fine Crack Filler Cold Cure is a liquid epoxy filler for narrow concrete floor cracks in cold conditions. It can be applied at temperatures down to 0°C, helping you carry out local floor preparation in winter, cold rooms and unheated work areas.\u003c\/p\u003e\u003cp\u003eThe pourable two-part resin fills cracks up to 3mm wide and can be levelled with a scraper before it sets. Its non-shrink formula leaves a hard grey repair that can be coated after curing. Use it to prepare the line of a fine crack before painting, with the application temperature and cure period matched to the conditions on site.\u003c\/p\u003e\u003ch3\u003eSurface Preparation\u003c\/h3\u003e\u003cp\u003eRake out the crack, remove dust and loose material, and make sure it is dry and free of contamination. Chasing out is not normally required. Check the full length for changes in width and depth so you can estimate how much material is needed.\u003c\/p\u003e\u003cp\u003eNo primer is required. Keep the pack at 15–25°C for at least eight hours before use, as directed by Watco. Prepare the area and gather the scraper and mixing tool before combining the resin and curing agent.\u003c\/p\u003e\u003ch3\u003eTechnical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePack size is 500ml, comprising resin and curing agent.\u003c\/li\u003e\n\u003cli\u003eTwo-part, 100% solids epoxy resin with a grey appearance.\u003c\/li\u003e\n\u003cli\u003eSuitable for interior and exterior concrete.\u003c\/li\u003e\n\u003cli\u003eDesigned for narrow cracks up to 3mm wide.\u003c\/li\u003e\n\u003cli\u003eApproximate yield is 25 linear metres at 2mm wide and 5mm deep per pack.\u003c\/li\u003e\n\u003cli\u003eMinimum application temperature is 0°C.\u003c\/li\u003e\n\u003cli\u003eThe technical sheet specifies approximately 4 hours curing at 0–5°C.\u003c\/li\u003e\n\u003cli\u003eWorking life is up to 20 minutes. Shelf life is 12 months unopened.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDirections for Use\u003c\/h3\u003e\u003cp\u003eEmpty the curing agent into the resin tin and mix thoroughly with a flat blade or suitable slow-speed paddle. Work around the sides and bottom to incorporate material that could otherwise remain unmixed. Follow the pack instructions and safety data sheets for handling and mixing.\u003c\/p\u003e\u003cp\u003ePour a controlled amount along the crack and level it with a straight edge or plastic or rubber scraper. Wipe away surplus before it hardens. Allow the repair to cure before coating or overlaying it, checking the surface before the next stage of the work.\u003c\/p\u003e\u003ch3\u003eLimitations\u003c\/h3\u003e\u003cp\u003eUse this grade for surface crack filling. A moving crack can reopen, and a difference in level between the two sides needs separate attention. For wider or broken-out areas, assess the depth and consider a suitable \u003ca href=\"\/products\/watco-concrex-cold-set\"\u003eConcrex Cold Set repair mortar\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eCoverage depends on the actual dimensions of the crack. Remove food products from the working area during application and cure. Keep the manufacturer’s technical and safety sheets available when planning the repair.\u003c\/p\u003e\u003ch3\u003eProduct FAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eCan I apply it at 0°C?\u003c\/strong\u003e\u003cbr\u003eYes. Cold Cure is designed for application down to 0°C. Condition the unopened material at 15–25°C for at least eight hours before use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does it take to cure in the cold?\u003c\/strong\u003e\u003cbr\u003eThe technical sheet gives approximately four hours at 0–5°C. Allow the repair to harden before applying a coating or overlay.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need primer or sanding?\u003c\/strong\u003e\u003cbr\u003eNo primer is required. Level the liquid with a scraper during application to achieve the intended flush repair.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat coverage should I allow?\u003c\/strong\u003e\u003cbr\u003eApproximately 25 linear metres per 500ml pack for a crack 2mm wide and 5mm deep. Wider or deeper sections consume more resin.\u003c\/p\u003e\u003ch3\u003eData Sheets\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-11nov-repair-sheet-5.pdf?v=1794394683\" target=\"_blank\" rel=\"noopener\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-11nov-repair-sheet-6.pdf?v=1794394683\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet – Curing Agent (GB)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-11nov-repair-sheet-7.pdf?v=1794394683\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet – Resin (GB)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-11nov-repair-sheet-8.pdf?v=1794394683\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet – Curing Agent (GBNI)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-11nov-repair-sheet-9.pdf?v=1794394684\" target=\"_blank\" rel=\"noopener\"\u003eSafety Data Sheet – Resin (GBNI)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Watco","offers":[{"title":"500ml","offer_id":58277143085396,"sku":"FCFCC","price":43.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/9017\/6596\/files\/watco-11nov-repair-5.jpg?v=1794394715","url":"https:\/\/andrewscoatings.co.uk\/products\/watco-fine-crack-filler-cold-cure","provider":"Andrews Coatings Ltd","version":"1.0","type":"link"}