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Technical Dayta Sheet Compedium

CONTENTS INDEX 218 Technical CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING ROOFING WATERSTOPS WATERPROOFING JOINT FILLERS TIMBER FLOORING ALPHABETICAL Data Sheet Durafloor® Leveltop Rapid Floor underlay, self smoothing, levelling mortar for carpet / tiles / vinyl (0-50 mm thickness) Uses Durafloor Leveltop Rapid is designed as a heavy duty floor repair compound which provides a very smooth surface allowing the smooth installation of carpet, ceramic tiles sheet rubber, sheet vinyl and vinyl tiles. Durafloor Leveltop Rapid may, depending on the end use of the floor, be used in conjunction with epoxy resin based systems such as Durafloor SL. Durafloor Leveltop Rapid can be used in residential, commercial and any applications where a fast setting internal floor repair of high strength and compatibility with other floor coverings are required. Advantages „ Can be applied directly onto prepared concrete floors, eliminates traditional sand cement screeds „ Dimensionally stable, will not curl or crack „ Excellent adhesion to prepared substrates „ Rapid hardening and curing allows speedy access for foot traffic and overlaying with carpet, vinyl etc. „ One pack product eliminating on-site batching and ensures consistency of mixed product „ Produces a very smooth surface essential for laying thin sheet coverings such as vinyl etc. „ Can be ‘feather edged’ Description Durafloor Leveltop Rapid consists of a blend of selected cements and aggregates modified with polymers and flow agents. It is used in conjunction with Durafloor Level Prime to rapidly repair / patch internal concrete substrates. Durafloor Leveltop Rapid is supplied as a grey powder which requires only the addition of water to produce a smooth trowellable material. Technical Support Parchem offers a comprehensive range of high performance, high quality flooring, jointing and repair products for both new and existing floor surfaces. In addition, Parchem offers a technical support package to specifiers, end-users and contractors, as well as on-site technical assistance. Design Criteria Durafloor Leveltop Rapid is designed for application thicknesses of up to 50 mm. Thicker application is possible however your local Parchem sales branch should be consulted for specific advice in this situation. Durafloor Leveltop Rapid can be applied to clean, sound and well prepared concrete substrates which are free from loose material, oil, grease, paint etc. and have a minimum compressive strength of 20 MPa. The relative humidity of the concrete substrate must not be greater than 80% at the time of installation. New concrete should be at least 14 days old. Properties The values given below are average figures based on 4.5 litres of water added per 20 kg bag of Durafloor Leveltop Rapid. Actual values obtained on site may show minor variations from those quoted. Physical properties Compressive strength (70 mm cubes cured @23°C Dry cure): 2 hours 4 hours 6 hours 1 day 7 days 28 days November 2013 Page 1 5 MPa 8 MPa 10 MPa 15 MPa 20 MPa 25 MPa Initial set @ 23°C: 15 minutes Final set @ 23°C: 60 minutes Time to overlaying @ 230C typical 2 hours floor coverings such as carpet or vinyl: Maintenance If damage has occurred to Durafloor Leveltop Rapid prior to the installation of the final floor finish, repair of that area can be achieved by removing any loose material, prime the repair area with Durafloor Level Prime, allow to dry and repair with Durafloor Leveltop Rapid. November 2013


Technical Dayta Sheet Compedium
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