{"product_id":"cempatch-hb50-25kg","title":"CEMPATCH HB50 (25KG)","description":"\u003cstrong\u003eCempatch HB50\u003c\/strong\u003e is a one component polymer modified and fibre reinforced, high build, hand \/ wet-spray applied, structural repair mortar. \u003cstrong\u003eCempatch HB50\u003c\/strong\u003e is a blend of dry powders, selected aggregates, fibres, polymers and corrosion inhibitors which when mixed with water produces a thixotropic mortar suitable for vertical and overhead application.\n\n\u003cstrong\u003eCempatch HB50\u003c\/strong\u003e can be applied in a single application of up to 80 mm thickness in vertical applications and up to 60 mm thickness in overhead applications without the need for formwork. Where higher thicknesses are required, sections can be achieved by the use of formwork or can be built up in layers.\n\n\u003cstrong\u003eCempatch HB50\u003c\/strong\u003e incorporates proven Migrating Corrosion Inhibitor technology to provide high durability repairs, which minimise further corrosion to steel reinforcement. Longterm protection is provided by the migration of corrosion inhibitor molecules from the mortar into the structure.\n\nThese are adsorbed onto the reinforcement to form a protective film which inhibits both anodic and cathodic sites, effectively reducing corrosion activity to a negligible level. Adjacent concrete is also protected from incipient anode corrosion in chloride-contaminated concrete.\n\u003cul\u003e\n \t\u003cli\u003eEasy to apply. Single component, requires only addition of water.\u003c\/li\u003e\n \t\u003cli\u003eHigh bond strength, ensuring monolithic performance of the repair.\u003c\/li\u003e\n \t\u003cli\u003eContains corrosion inhibitors for additional protection of reinforcement.\u003c\/li\u003e\n \t\u003cli\u003eCan be spray applied efficiently by the wet spray technique.\u003c\/li\u003e\n \t\u003cli\u003eShrinkage controlled polymer modified cementitious repair mortar.\u003c\/li\u003e\n \t\u003cli\u003eThixotropic properties allowing extra high build for vertical and overhead applications.\u003c\/li\u003e\n \t\u003cli\u003eExtremely low permeability to water, providing excellent protection to steel reinforcements and host concrete.\u003c\/li\u003e\n \t\u003cli\u003eContains no chlorides.\u003c\/li\u003e\n \t\u003cli\u003eSuitable for internal and external application.\u003c\/li\u003e\n \t\u003cli\u003eWater vapour permeable.\u003c\/li\u003e\n \t\u003cli\u003eSuitable for use in contact with potable water.\u003c\/li\u003e\n \t\u003cli\u003eEasy to finish.\u003c\/li\u003e\n \t\u003cli\u003eCost effective, hand or wet spray applied no formwork is required.\u003c\/li\u003e\n \t\u003cli\u003eSuitable for use with cathodic protection systems.\u003c\/li\u003e\n \t\u003cli\u003eRepair of all types of structural concrete where high strength and extremely low shrinkage properties are required.\u003c\/li\u003e\n \t\u003cli\u003eFor the repair of vertical and overhead elements.\u003c\/li\u003e\n \t\u003cli\u003eAs a repair mortar for all structural elements in buildings, water retaining structures, industrial plants, bridges, etc.\u003c\/li\u003e\n \t\u003cli\u003eDeep pockets can be filled in a one application depending on the shape of the pocket and the volume of exposed reinforcement.\u003c\/li\u003e\n \t\u003cli\u003e\n\u003cstrong\u003eCempatch HB50\u003c\/strong\u003e is available in 25 kg sacks.\u003c\/li\u003e\n \t\u003cli\u003eApproximately 12.6 – 13.9 litre per 25 kg bag. (approx. 75 bags\/m³).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eCempatch HB50 \u003c\/strong\u003ecomplies with:\n\u003cul\u003e\n \t\u003cli\u003eThe requirements of BS EN 1504-3 Class R4 for repair principles 3.1, 3.3, 4.4, 7.1, and 7.2.\u003c\/li\u003e\n \t\u003cli\u003eComplies with Highways England, Standards for Highways, Specifications for Highways Works, clauses 5703, 5704, 5716 (Repair Mortar).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DON CONSTRUCTION PRODUCTS","offers":[{"title":"Default Title","offer_id":56479287574903,"sku":null,"price":49.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2666\/8919\/files\/d3e13842-Cempatch-HB50.png?v=1767782305","url":"https:\/\/epms-supplies-shop.co.uk\/products\/cempatch-hb50-25kg","provider":"EPMS Supplies","version":"1.0","type":"link"}