{"product_id":"epirez-crack-repair-epoxy-sealer-123","title":"Epirez Crack Repair Epoxy Sealer (123)","description":"\u003ch2\u003eEPIREZ Crack Repair Epoxy Sealer (123)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-strength epoxy for repairing cracked and damaged concrete.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEPIREZ Crack Repair Epoxy Sealer (123) is a low-viscosity, solvent-free epoxy injection grout designed for \u003cstrong\u003econcrete crack repair, crack injection and structural concrete repairs\u003c\/strong\u003e. Its low viscosity allows the epoxy to penetrate deep into fine cracks by capillary action, while pressure injection can be used for cracks down to approximately \u003cstrong\u003e0.2 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eOnce cured, EPIREZ Crack Repair Epoxy Sealer forms a strong bond with concrete, providing excellent adhesion along with high compressive and tensile strength. The product can also bond to damp concrete surfaces, making it suitable for a range of concrete repair applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLow-viscosity epoxy for deep crack penetration\u003c\/li\u003e\n\u003cli\u003eSuitable for cracks down to approximately 0.2 mm by pressure injection\u003c\/li\u003e\n\u003cli\u003eIdeal for concrete crack injection and structural repairs\u003c\/li\u003e\n\u003cli\u003eBonds to damp concrete surfaces\u003c\/li\u003e\n\u003cli\u003eSolvent-free, 100% solids formulation\u003c\/li\u003e\n\u003cli\u003eHigh strength and excellent adhesion\u003c\/li\u003e\n\u003cli\u003eChemical resistant\u003c\/li\u003e\n\u003cli\u003eSuitable for gravity-fed and pressure injection applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eEPIREZ Crack Repair Epoxy Sealer is suitable for a wide range of \u003cstrong\u003econcrete crack repair\u003c\/strong\u003e and structural repair applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrack injection in concrete\u003c\/li\u003e\n\u003cli\u003eRepair of cracked and damaged concrete\u003c\/li\u003e\n\u003cli\u003eSpalled concrete repairs\u003c\/li\u003e\n\u003cli\u003eBridge decks\u003c\/li\u003e\n\u003cli\u003eConcrete columns\u003c\/li\u003e\n\u003cli\u003eFine gap grouting\u003c\/li\u003e\n\u003cli\u003eTunnels\u003c\/li\u003e\n\u003cli\u003eStopping leaks in concrete\u003c\/li\u003e\n\u003cli\u003eStructural concrete repairs\u003c\/li\u003e\n\u003cli\u003eConcrete structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Benefits\u003c\/h3\u003e\n\u003cp\u003eThe low mixed viscosity of EPIREZ Crack Repair Epoxy Sealer allows it to flow into fine cracks and voids, helping restore the continuity of cracked concrete. For larger or more critical repair projects, the product can be pressure injected using suitable injection equipment.\u003c\/p\u003e\n\u003cp\u003eFor smaller suitable cracks, the epoxy can also be applied using a gravity-fed method, allowing it to penetrate the crack until the crack is filled.\u003c\/p\u003e\n\u003ch3\u003eTechnical Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProperty\u003c\/th\u003e\n\u003cth\u003eTypical Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMixing Ratio\u003c\/td\u003e\n\u003ctd\u003e1 part Hardener : 2 parts Compound by volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Time at 25°C\u003c\/td\u003e\n\u003ctd\u003eApproximately 30 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCure Time at 25°C\u003c\/td\u003e\n\u003ctd\u003eApproximately 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInitial Mixed Viscosity\u003c\/td\u003e\n\u003ctd\u003e0.3 Pa·s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolids Content\u003c\/td\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity\u003c\/td\u003e\n\u003ctd\u003e1.08 g\/cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdhesive Bond Strength to Concrete\u003c\/td\u003e\n\u003ctd\u003e2.7 MPa (concrete failure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Permeability\u003c\/td\u003e\n\u003ctd\u003e4 × 10\u003csup\u003e-17\u003c\/sup\u003e m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eApproximately 1 m² at 1 mm thickness per 1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSurface Preparation\u003c\/h3\u003e\n\u003cp\u003eFor best results, concrete surfaces must be clean, sound and free from loose material, oil, grease and existing coatings. New concrete should be at least 28 days old. Depending on the condition of the substrate, cleaning may include high-pressure washing, captive blasting or acid etching with a suitable concrete cleaner.\u003c\/p\u003e\n\u003cp\u003eFor critical applications, polished concrete or frequently wet surfaces, porous concrete may require priming with a suitable EPIREZ epoxy primer before application.\u003c\/p\u003e\n\u003ch3\u003eMixing \u0026amp; Application\u003c\/h3\u003e\n\u003cp\u003eEPIREZ Crack Repair Epoxy Sealer is supplied as a pre-measured two-component epoxy system. Mix the Hardener and Compound at the specified \u003cstrong\u003e1:2 volume ratio\u003c\/strong\u003e using a low-speed mixer at approximately 400 rpm. Avoid introducing air into the mixture during mixing.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eepoxy crack injection\u003c\/strong\u003e, the crack is prepared and sealed, with injection nipples installed at suitable intervals. The mixed epoxy is then injected from the lowest point using a high-pressure injection gun until the crack is filled.\u003c\/p\u003e\n\u003cp\u003eFor suitable smaller repairs, the \u003cstrong\u003egravity-feed method\u003c\/strong\u003e can be used by pouring small quantities of epoxy into the prepared crack and allowing the product to penetrate until the crack no longer accepts additional material.\u003c\/p\u003e\n\u003ch3\u003eCoverage\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 kg of EPIREZ Crack Repair Epoxy Sealer covers approximately 1 m² at 1 mm thickness.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eActual coverage will depend on crack dimensions, depth, substrate condition and the application method.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose EPIREZ Crack Repair Epoxy Sealer?\u003c\/h3\u003e\n\u003cp\u003eIf you need a reliable \u003cstrong\u003eepoxy for concrete crack repair\u003c\/strong\u003e, EPIREZ Crack Repair Epoxy Sealer provides a practical solution for filling and repairing fine concrete cracks. Its low viscosity, deep penetration, high strength and strong adhesion make it suitable for both small gravity-fed repairs and more demanding pressure-injection applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e concrete crack repair, structural crack injection, fine crack filling, bridge deck repairs, concrete columns, tunnels and other concrete structures.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAlways refer to the current manufacturer technical and safety documentation before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Epirez","offers":[{"title":"300ml","offer_id":45776524673110,"sku":"E901238","price":58.5,"currency_code":"AUD","in_stock":true},{"title":"1.5l","offer_id":45776524705878,"sku":"E901233","price":161.3,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/4836\/8214\/files\/EpirezCrackRepairEpoxySealer_123.jpg?v=1789608028","url":"https:\/\/epoxywarehouse.com.au\/products\/epirez-crack-repair-epoxy-sealer-123","provider":"Epoxy Warehouse | Epoxy Floor Coating Supplier","version":"1.0","type":"link"}