{"product_id":"sika-monotop-4012","title":"Sika Monotop 4012","description":"\u003ch2 data-section-id=\"6tlbs2\" data-start=\"0\" data-end=\"69\" class=\"PDq2pG_selectionAnchorContainer\"\u003eSika MonoTop®-4012 High-Performance R4 Concrete Repair Mortar 25kg\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"71\" data-end=\"548\"\u003eSika MonoTop®-4012 is a premium one-component, fibre-reinforced, polymer-modified Class R4 concrete repair mortar designed for structural and non-structural concrete repairs. Formulated with sulphate-resistant cement and recycled raw materials, it delivers exceptional strength, durability and low shrinkage, making it ideal for repairing reinforced concrete structures in commercial, industrial, marine and civil engineering environments.\u003c\/p\u003e\n\u003cp data-start=\"550\" data-end=\"1098\"\u003eSuitable for both hand and wet spray application, Sika MonoTop®-4012 can be applied in layers from \u003cstrong data-start=\"649\" data-end=\"665\"\u003e6mm to 120mm\u003c\/strong\u003e and offers outstanding adhesion without requiring a bonding primer on properly prepared substrates. Its low permeability, excellent resistance to sulphates, seawater and chloride penetration, together with WRAS approval for contact with drinking water, make it an excellent solution for bridges, tunnels, car parks, water treatment facilities, marine structures and reinforced concrete repairs.\u003c\/p\u003e\n\u003cp data-start=\"550\" data-end=\"1098\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/sikamonotop4012.png?v=1784890085\" alt=\"Class R4 concrete repair mortar\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"17xbmye\" data-start=\"1100\" data-end=\"1115\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1117\" data-end=\"1736\"\u003e\n\u003cli data-section-id=\"nn4btc\" data-start=\"1117\" data-end=\"1161\"\u003eClass R4 structural concrete repair mortar\u003c\/li\u003e\n\u003cli data-section-id=\"1uuiyki\" data-start=\"1162\" data-end=\"1206\"\u003eOne-component fibre-reinforced formulation\u003c\/li\u003e\n\u003cli data-section-id=\"8ucof0\" data-start=\"1207\" data-end=\"1249\"\u003ePolymer-modified with very low shrinkage\u003c\/li\u003e\n\u003cli data-section-id=\"14f3jdh\" data-start=\"1250\" data-end=\"1285\"\u003eLayer thickness from 6mm to 120mm\u003c\/li\u003e\n\u003cli data-section-id=\"1jddjwf\" data-start=\"1286\" data-end=\"1331\"\u003eSuitable for hand and wet spray application\u003c\/li\u003e\n\u003cli data-section-id=\"1ux1j3v\" data-start=\"1332\" data-end=\"1352\"\u003eSulphate resistant\u003c\/li\u003e\n\u003cli data-section-id=\"1p50d6t\" data-start=\"1353\" data-end=\"1396\"\u003eExcellent adhesion without bonding primer\u003c\/li\u003e\n\u003cli data-section-id=\"irp52t\" data-start=\"1397\" data-end=\"1438\"\u003eLow permeability to water and chlorides\u003c\/li\u003e\n\u003cli data-section-id=\"3gmhxv\" data-start=\"1439\" data-end=\"1488\"\u003eResistant to seawater and sulphuric acid attack\u003c\/li\u003e\n\u003cli data-section-id=\"1dwc3lu\" data-start=\"1489\" data-end=\"1531\"\u003eSuitable for reinforced concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1lh2etc\" data-start=\"1532\" data-end=\"1574\"\u003eWRAS Approved for drinking water contact\u003c\/li\u003e\n\u003cli data-section-id=\"1o0j6m2\" data-start=\"1575\" data-end=\"1605\"\u003eEN 1504-3 Class R4 compliant\u003c\/li\u003e\n\u003cli data-section-id=\"2vr24l\" data-start=\"1606\" data-end=\"1631\"\u003eEuroclass A1 fire rated\u003c\/li\u003e\n\u003cli data-section-id=\"15hfx7w\" data-start=\"1632\" data-end=\"1736\"\u003eContains recycled raw materials for reduced environmental impact\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mu966k\" data-start=\"1738\" data-end=\"1753\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1755\" data-end=\"2054\"\u003e\n\u003cli data-section-id=\"c93gfw\" data-start=\"1755\" data-end=\"1784\"\u003eStructural concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"7l22i0\" data-start=\"1785\" data-end=\"1814\"\u003eReinforced concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"122uwas\" data-start=\"1815\" data-end=\"1824\"\u003eBridges\u003c\/li\u003e\n\u003cli data-section-id=\"1y5u6wz\" data-start=\"1825\" data-end=\"1836\"\u003eCar parks\u003c\/li\u003e\n\u003cli data-section-id=\"1i7aw5u\" data-start=\"1837\" data-end=\"1856\"\u003eMarine structures\u003c\/li\u003e\n\u003cli data-section-id=\"1j40mnn\" data-start=\"1857\" data-end=\"1863\"\u003eDams\u003c\/li\u003e\n\u003cli data-section-id=\"v859ql\" data-start=\"1864\" data-end=\"1888\"\u003eWater treatment plants\u003c\/li\u003e\n\u003cli data-section-id=\"1ckssu4\" data-start=\"1889\" data-end=\"1913\"\u003eSewage treatment works\u003c\/li\u003e\n\u003cli data-section-id=\"ug2tvy\" data-start=\"1914\" data-end=\"1944\"\u003eCivil engineering structures\u003c\/li\u003e\n\u003cli data-section-id=\"yvcp7h\" data-start=\"1945\" data-end=\"1965\"\u003eConcrete balconies\u003c\/li\u003e\n\u003cli data-section-id=\"1nh2upl\" data-start=\"1966\" data-end=\"1994\"\u003eConcrete beams and columns\u003c\/li\u003e\n\u003cli data-section-id=\"fxqme5\" data-start=\"1995\" data-end=\"2013\"\u003eConcrete soffits\u003c\/li\u003e\n\u003cli data-section-id=\"108xdpk\" data-start=\"2014\" data-end=\"2029\"\u003ePatch repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1u7jsip\" data-start=\"2030\" data-end=\"2054\"\u003eConcrete strengthening\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uhri7u\" data-start=\"2056\" data-end=\"2080\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"2082\" data-end=\"2788\"\u003e\n\u003cli data-section-id=\"1pq4fq4\" data-start=\"2082\" data-end=\"2141\"\u003eProduct Type: Fibre-reinforced cementitious repair mortar\u003c\/li\u003e\n\u003cli data-section-id=\"rnrdx5\" data-start=\"2142\" data-end=\"2178\"\u003eClassification: EN 1504-3 Class R4\u003c\/li\u003e\n\u003cli data-section-id=\"1jixsdv\" data-start=\"2179\" data-end=\"2193\"\u003eColour: Grey\u003c\/li\u003e\n\u003cli data-section-id=\"1jlg01x\" data-start=\"2194\" data-end=\"2211\"\u003ePack Size: 25kg\u003c\/li\u003e\n\u003cli data-section-id=\"kikbr2\" data-start=\"2212\" data-end=\"2331\"\u003eLayer Thickness:\n\u003cul data-start=\"2233\" data-end=\"2331\"\u003e\n\u003cli data-section-id=\"9zb1bu\" data-start=\"2233\" data-end=\"2254\"\u003eHorizontal: 6–120mm\u003c\/li\u003e\n\u003cli data-section-id=\"12dqz7w\" data-start=\"2257\" data-end=\"2293\"\u003eVertical: 6–85mm (120mm localised)\u003c\/li\u003e\n\u003cli data-section-id=\"1mnqirk\" data-start=\"2296\" data-end=\"2331\"\u003eOverhead: 6–30mm (50mm localised)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3emr1e\" data-start=\"2332\" data-end=\"2374\"\u003eWater Addition: 3.75–3.9 litres per 25kg\u003c\/li\u003e\n\u003cli data-section-id=\"6cnpgh\" data-start=\"2375\" data-end=\"2411\"\u003ePot Life: Approximately 60 minutes\u003c\/li\u003e\n\u003cli data-section-id=\"1d6euzo\" data-start=\"2412\" data-end=\"2446\"\u003eYield: Approximately 13.7 litres\u003c\/li\u003e\n\u003cli data-section-id=\"nfv8n8\" data-start=\"2447\" data-end=\"2488\"\u003eCoverage: Approximately 1.9kg\/m² per mm\u003c\/li\u003e\n\u003cli data-section-id=\"1b5li5l\" data-start=\"2489\" data-end=\"2529\"\u003eApplication Temperature: +5°C to +30°C\u003c\/li\u003e\n\u003cli data-section-id=\"1axe1jq\" data-start=\"2530\" data-end=\"2610\"\u003eCompressive Strength:\n\u003cul data-start=\"2556\" data-end=\"2610\"\u003e\n\u003cli data-section-id=\"1tdoii3\" data-start=\"2556\" data-end=\"2571\"\u003e1 Day: 19 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"giy7wx\" data-start=\"2574\" data-end=\"2590\"\u003e7 Days: 43 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"34few8\" data-start=\"2593\" data-end=\"2610\"\u003e28 Days: 56 MPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jtb8ye\" data-start=\"2611\" data-end=\"2650\"\u003eFlexural Strength:\n\u003cul data-start=\"2634\" data-end=\"2650\"\u003e\n\u003cli data-section-id=\"fd7u37\" data-start=\"2634\" data-end=\"2650\"\u003e28 Days: 8 MPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f7tf1h\" data-start=\"2651\" data-end=\"2676\"\u003eBond Strength: ≥2.0 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"ask5wr\" data-start=\"2677\" data-end=\"2709\"\u003eReaction to Fire: Euroclass A1\u003c\/li\u003e\n\u003cli data-section-id=\"xz14wn\" data-start=\"2710\" data-end=\"2788\"\u003eDrinking Water Approved: WRAS Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1r8frcv\" data-start=\"2790\" data-end=\"2819\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2821\" data-end=\"2861\"\u003e\u003cstrong data-start=\"2821\" data-end=\"2861\"\u003eWhat is Sika MonoTop®-4012 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2863\" data-end=\"3086\"\u003eIt is designed for structural and non-structural concrete repairs on reinforced concrete structures including bridges, buildings, marine structures, dams and water treatment facilities.\u003c\/p\u003e\n\u003cp data-start=\"3088\" data-end=\"3128\"\u003e\u003cstrong data-start=\"3088\" data-end=\"3128\"\u003eCan it be used for overhead repairs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3130\" data-end=\"3306\"\u003eYes. It is suitable for horizontal, vertical and overhead repairs with maximum layer thicknesses depending on the application orientation.\u003c\/p\u003e\n\u003cp data-start=\"3308\" data-end=\"3345\"\u003e\u003cstrong data-start=\"3308\" data-end=\"3345\"\u003eDoes it require a bonding primer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3347\" data-end=\"3480\"\u003eOn properly prepared roughened concrete substrates, a bonding primer is generally not required.\u003c\/p\u003e\n\u003cp data-start=\"3482\" data-end=\"3531\"\u003e\u003cstrong data-start=\"3482\" data-end=\"3531\"\u003eIs it suitable for drinking water structures?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3533\" data-end=\"3644\"\u003eYes. Sika MonoTop®-4012 is WRAS approved for contact with drinking water.\u003c\/p\u003e\n\u003cp data-start=\"3646\" data-end=\"3694\"\u003e\u003cstrong data-start=\"3646\" data-end=\"3694\"\u003eHow much coverage does one 25kg bag provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3696\" data-end=\"3870\"\u003eConsumption is approximately \u003cstrong data-start=\"3725\" data-end=\"3761\"\u003e1.9kg per m² per mm of thickness\u003c\/strong\u003e, with each 25kg bag producing approximately \u003cstrong data-start=\"3806\" data-end=\"3831\"\u003e13.7 litres of mortar\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ebikxc\" data-start=\"101\" data-end=\"161\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/YqT5IVayqjLlJZjxU8E6z1aI1cclk79Ebhp6D0bc.pdf?v=1784890143\" title=\"Sika Monotop 4012 Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sika","offers":[{"title":"25KG","offer_id":57321608085879,"sku":"SMONOTOP401225","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/sikamonotop4012.png?v=1784890085","url":"https:\/\/clevershieldcoatings.co.uk\/products\/sika-monotop-4012","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}