{"product_id":"cemprotec-elastic","title":"Cemprotec Elastic","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003eCEMPROTEC ELASTIC Elastomeric Cementitious Flexible Coating\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eCEMPROTEC ELASTIC is a two-component, polymer-rich elastomeric cementitious waterproofing coating that cures to form a durable, permanently flexible coating. It is designed to bridge minor cracks and protect concrete and other mineral substrates against water penetration and carbon dioxide diffusion. It can also be used as a crack-isolation membrane on concrete floors and screeds. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe flexible coating can be applied by brush, trowel or spray and normally in two coats. It maintains its elastomeric properties under immersion, helping accommodate movement in cracks, while providing resistance to abrasion, freeze\/thaw cycles and de-icing salts. CEMPROTEC ELASTIC also has excellent adhesion to sound prepared concrete, masonry and steel and can be applied to green concrete.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/cemprotecelastic.jpg?v=1786707007\" alt=\"CEMPROTEC ELASTIC flexible cementitious waterproof coating\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-component polymer-modified elastomeric cementitious coating\u003c\/li\u003e\n\u003cli\u003ePermanently flexible after curing\u003c\/li\u003e\n\u003cli\u003eBridges minor cracks\u003c\/li\u003e\n\u003cli\u003eWaterproofs concrete and mineral substrates\u003c\/li\u003e\n\u003cli\u003eProtects against carbon dioxide diffusion\u003c\/li\u003e\n\u003cli\u003eSuitable as a crack-isolation membrane\u003c\/li\u003e\n\u003cli\u003eMaintains flexibility under immersion\u003c\/li\u003e\n\u003cli\u003eExcellent adhesion to concrete, masonry and steel\u003c\/li\u003e\n\u003cli\u003eResistant to abrasion\u003c\/li\u003e\n\u003cli\u003eResistant to freeze\/thaw cycles\u003c\/li\u003e\n\u003cli\u003eResistant to de-icing salts\u003c\/li\u003e\n\u003cli\u003eCan be applied to green concrete\u003c\/li\u003e\n\u003cli\u003eWater-based and free from hazardous solvents\u003c\/li\u003e\n\u003cli\u003eSuitable for confined spaces\u003c\/li\u003e\n\u003cli\u003eNon-toxic when cured\u003c\/li\u003e\n\u003cli\u003eProvides a barrier to root penetration\u003c\/li\u003e\n\u003cli\u003eSuitable for green roof applications\u003c\/li\u003e\n\u003cli\u003eUKCA and CE marked to EN 1504-2 \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eCEMPROTEC ELASTIC is suitable for a range of flexible waterproofing and concrete protection applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConcrete waterproofing\u003c\/li\u003e\n\u003cli\u003eConcrete crack protection\u003c\/li\u003e\n\u003cli\u003eCrack-isolation membranes\u003c\/li\u003e\n\u003cli\u003eFloors and screeds\u003c\/li\u003e\n\u003cli\u003eRoofs and decks\u003c\/li\u003e\n\u003cli\u003ePodium decks\u003c\/li\u003e\n\u003cli\u003eGreen roofs\u003c\/li\u003e\n\u003cli\u003eConcrete and masonry protection\u003c\/li\u003e\n\u003cli\u003eProtection against carbon dioxide diffusion\u003c\/li\u003e\n\u003cli\u003eAreas exposed to freeze\/thaw conditions\u003c\/li\u003e\n\u003cli\u003eAreas exposed to de-icing salts\u003c\/li\u003e\n\u003cli\u003eApplications where minor substrate movement is expected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor general cracking or where additional tensile strength is required, CEMPROTEC GEO80 can be embedded into the first coat. For expansion joints and other critical movement areas, CEMPROTEC 2000-S reinforcement is specified with the system. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eApplication \u0026amp; Coverage\u003c\/h3\u003e\n\u003cp\u003eCEMPROTEC ELASTIC is supplied as a two-pack system containing Part A liquid and Part B powder. The components \u003cstrong\u003emust not be split\u003c\/strong\u003e. All of Part A should be mixed with all of Part B using a slow-speed drill and suitable paddle for a minimum of five minutes until completely homogeneous and free from lumps. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor vertical and overhead applications, apply \u003cstrong\u003e2 × 1mm coats\u003c\/strong\u003e. The second coat should be applied when the first coat is stable but not fully set, typically after approximately 4–6 hours depending on temperature. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFor roofs and decks, the product is applied as a \u003cstrong\u003esingle 2mm layer\u003c\/strong\u003e, using a notched trowel, squeegee or skid leveller, followed immediately by a spiked roller to remove entrapped air. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoverage:\u003c\/strong\u003e 9.4m² per 30kg pack at 2mm thickness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYield:\u003c\/strong\u003e 18.8 litres per 30kg pack. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Information\u003c\/h3\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eProperty\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eTypical Result\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eElastomeric cementitious waterproof coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack size\u003c\/td\u003e\n\u003ctd\u003e30kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMixed density\u003c\/td\u003e\n\u003ctd\u003e1600kg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eGrey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYield\u003c\/td\u003e\n\u003ctd\u003e18.8 litres per 30kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003e9.4m² at 2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical\/overhead application\u003c\/td\u003e\n\u003ctd\u003e2 × 1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloors\/decks\u003c\/td\u003e\n\u003ctd\u003e1 × 2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater pressure resistance\u003c\/td\u003e\n\u003ctd\u003e10 bar \/ 100m hydrostatic head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic crack bridging\u003c\/td\u003e\n\u003ctd\u003eClass A5, \u0026gt;2500µm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic crack bridging\u003c\/td\u003e\n\u003ctd\u003eClass B4.1, 0.2–0.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElongation at break\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;180%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile strength\u003c\/td\u003e\n\u003ctd\u003e1 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlexural strength\u003c\/td\u003e\n\u003ctd\u003e3.4–4.0 MPa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCO₂ diffusion resistance\u003c\/td\u003e\n\u003ctd\u003e57m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater vapour permeability\u003c\/td\u003e\n\u003ctd\u003eSd = 1.55m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater permeability coefficient\u003c\/td\u003e\n\u003ctd\u003e5.37 × 10⁻¹⁶ m\/sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent concrete thickness against water permeability\u003c\/td\u003e\n\u003ctd\u003e2270mm at 2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoot resistance\u003c\/td\u003e\n\u003ctd\u003eBarrier to root penetration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking life\u003c\/td\u003e\n\u003ctd\u003eApprox. 45 minutes at 20°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch dry\u003c\/td\u003e\n\u003ctd\u003e4–24 hours depending on temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReaction to fire\u003c\/td\u003e\n\u003ctd\u003eB-s1, d0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum application temperature\u003c\/td\u003e\n\u003ctd\u003e≥3°C rising thermometer \/ ≥5°C falling thermometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe technical results above are laboratory results and site performance may vary according to conditions. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eImportant Application Information\u003c\/h3\u003e\n\u003cp\u003eCEMPROTEC ELASTIC does not generally require a primer. However, \u003cstrong\u003eroofs and decks must be sealed with CEMPROTEC EF PRIMER\u003c\/strong\u003e, while highly porous substrates may also benefit from CEMPROTEC EF PRIMER. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe substrate must be sound, clean and free from laitance, dust, oil, grease, corrosion products and organic growth. Smooth surfaces should be roughened, and the concrete should have a minimum compressive strength of 20 MPa. The substrate should be thoroughly saturated with clean water without standing water before application. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe product should only be applied where there is \u003cstrong\u003eno water pressure from behind the coating\u003c\/strong\u003e. After application, appropriate curing is important, particularly in hot, sunny or windy conditions. A minimum \u003cstrong\u003e7-day cure is required before immersion\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is CEMPROTEC ELASTIC used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCEMPROTEC ELASTIC is a flexible cementitious waterproofing coating used to protect concrete and mineral substrates against water penetration and carbon dioxide diffusion. It can also be used as a crack-isolation membrane on floors and screeds. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much does a 30kg pack cover?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA 30kg pack covers approximately \u003cstrong\u003e9.4m² at a finished thickness of 2mm\u003c\/strong\u003e and provides a yield of approximately 18.8 litres. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan CEMPROTEC ELASTIC bridge cracks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The product has a declared \u003cstrong\u003eClass A5 static crack-bridging performance of \u0026gt;2500µm\u003c\/strong\u003e and \u003cstrong\u003eClass B4.1 dynamic crack bridging of 0.2–0.5mm\u003c\/strong\u003e. CEMPROTEC GEO80 can be incorporated over areas exhibiting general cracking or where additional movement is expected. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes CEMPROTEC ELASTIC require a primer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt generally does not require a primer. However, roofs and decks must be sealed with CEMPROTEC EF PRIMER, and highly porous substrates may also benefit from additional sealing with the primer. \u003cspan class=\"contents\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan CEMPROTEC ELASTIC be immersed in water?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The coating maintains its elastomeric properties under immersion. However, the manufacturer states that it should be allowed to cure for a \u003cstrong\u003eminimum of 7 days before immersion\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDownloads\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/cemprotec_elastic_data_sheet.pdf?v=1786707101\" title=\"Cemprotec Elastic Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Cemprotec","offers":[{"title":"30kg","offer_id":57376166707575,"sku":"CEMPROTECELASTIC30","price":299.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/cemprotecelastic.jpg?v=1786707007","url":"https:\/\/clevershieldcoatings.co.uk\/products\/cemprotec-elastic","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}