{"product_id":"monolevel-844sp-25kg","title":"MONOLEVEL 844SP (25KG)","description":"\u003ch2\u003eClass R4 Waterproof Screed \u0026amp; Pore Filler (EN1504-3, DWI 31, WRAS)\u003c\/h2\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cstrong\u003eMonolevel 844SP\u003c\/strong\u003e is a fully waterproof, engineering quality fairing coat for filling minor blow holes and defects, and for repairing surface cavities and honeycombed concrete. \u003cstrong\u003eMonolevel 844SP\u003c\/strong\u003e can be used in thin screed applications to level both vertical and horizontal concrete surfaces and to reinstate cover while providing a fair faced anti-carbonation finish.\n\n\u003cstrong\u003eMonolevel 844SP\u003c\/strong\u003e is a single component, thixotropic, polymer modified, cementitious repair mortar with high adhesive properties, allowing it to be used as a waterproof screed, as well as a filler, for filling minor voids and defects to provide a fair faced finish. It incorporates the most advanced microsilica, polymer and fibre technology, curing to provide high waterproofing properties, excellent protection from acid gases, chlorides and freeze\/thaw cycles as well as enhanced chemical resistance. The product is supplied as a single component system requiring only the addition of clean water.\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\u003cul\u003e\n \t\u003cli\u003eIncorporates the latest proven cement chemistry, microsilica, fibre and styrene acrylic copolymer technology\u003c\/li\u003e\n \t\u003cli\u003ePre-packaged material requiring mixing with clean water on-site to give an adhesive mortar which can be rapidly applied in vertical, horizontal and overhead situations\u003c\/li\u003e\n \t\u003cli\u003eHigh bond strength exceeds tensile strength of concrete thus ensuring monolithic performance of the repair\u003c\/li\u003e\n \t\u003cli\u003eDense matrix offers low permeability to water, even at 10 bar pressure, and very high diffusion resistance to acid gases and chloride ions\u003c\/li\u003e\n \t\u003cli\u003eNon-toxic when cured and is listed as authorised under Regulation 31 for use in the supply of drinking water\u003c\/li\u003e\n \t\u003cli\u003eEconomic mortar requiring no substrate or inter-layer priming. Part bags can be mixed. Suitable for feather edging\u003c\/li\u003e\n \t\u003cli\u003eEasily overcoated with specialist membranes to provide further protection and aesthetic quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\nCE marked in accordance with BS EN 1504 Part 3. Fully complies with the Highways Agency Standard BD 27\/86 for the repair of Highway Structures. Listed under DWI Regulation 31 for drinking water applications.\n\u003ch3\u003eSpecification Clause\u003c\/h3\u003e\nThe fairing coat shall be a single component, waterproof, thixotropic, polymer modified cementitious repair mortar with high adhesive properties. It shall be CE marked in accordance with BS EN 1504-3 Class R4 and shall comply with the following performance specification:\n\u003cul\u003e\n \t\u003cli\u003eCompressive strength at 20°C of at least 23 MPa in 1 day and 60 MPa in 28 days\u003c\/li\u003e\n \t\u003cli\u003eFlexural strength at 28 days (20°C \u0026amp; 65% R.H) of at least 10.5 MPa in accordance with BS 4551\u003c\/li\u003e\n \t\u003cli\u003eImpermeable to water under 10 bar hydrostatic pressure such that 1mm of mortar is equivalent to 1000mm of concrete\u003c\/li\u003e\n \t\u003cli\u003eOxygen diffusion coefficient to be no greater than 2.72 x 10-4 cm2\/sec, such that a 6mm coating is equivalent to 250mm of concrete cover.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FLEXCRETE","offers":[{"title":"Default Title","offer_id":56479301042551,"sku":null,"price":91.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2666\/8919\/files\/b191357b-MONOLEVEL-844SP-25KG.png?v=1767782350","url":"https:\/\/epms-supplies-shop.co.uk\/products\/monolevel-844sp-25kg","provider":"EPMS Supplies","version":"1.0","type":"link"}