webercem pyratop - Bedding Mortars

Rapid strength-gain repair concrete for thin bonded pavement repairs.webercem pyratop is a two-part hydraulic cement based repair concrete consisting of a bag of the product and a smaller bag of special aggregate. When mixed together with the addition of water, it produces a rapid setting concrete with high early strength suitable for thin-bonded toppings or full-depth repairs up to 15m. It is dimensionally stable and has excellent abrasion resistance due to the use of hard granite aggregate.About this productIdeal for...High strength repairs to pavement concrete both thin-bed and full-depthThin-bonded repairs 25mm to 75mm depthIndustrial floors or failed floor slabsParking decks and rampsBridge deck repairsJetty decks and slipways to coastal areasLoading baysAirport hardstandingsRepairs to steps and joints.Features and benefitsComplies with Highways Agency Specification HD27/0425-30 minute working time at 20C45 minute set time at 20C.Traffickable in 6 hours at 20C and 18 hours at 10CShrinkage compensatedResistant to freeze/thaw conditionsCan be used for winter work down to 5CExcellent abrasion resistanceMay be extended with non-reactive 10mm granite aggregate for full depth repairs over 75mm depthExcellent strength gain after 6 hours at low temperatures - for more information review the Technical DatasheetNo special bonding agent requiredRequires only the addition of water.Things to considerInsulation blankets shall be used during cold weather working to ensure the surface temperature of Pyratop is kept above + 5C until the material has achieved final setProtect from frostWhen stored unopened in a dry place at temperatures above 5C, shelf life of the 25kg webercem pyratop bags is 6 months from date of manufacture