Group: Ronacrete Limited
Catalog excerpts
RonaBond HB40 and HB40 Ultra Rapid Mortars for high build concrete repair on vertical and overhead surfaces high build repairs to 75mm prepacked for control and convenience frost proof low temperature grade (Ultra-Rapid) suitable for use in contact with potable water smooth surface finish prior to application of protective/decorative coating waterproof, high strength, monolithically bonded use for structural concrete repair, dubbing out excellent for thick section soffit work Description RonaBond HB40 mortars are used for repairing concrete on vertical and overhead surfaces where ease of application is as important as high strength. They can be applied in relatively thick section to walls and soffits and, depending on the nature of the repair, in layers up to 75mm depending on grade. Test Data (HB40) Compressive strength Tensile strength @ 28 days 2.9N/mm2 Flexural strength @ 28 days 7.1 N/mm2 Test Data (HB40 Ultra Rapid) Tensile strength @ 28 days Flexural strength @ 28 days Physical Properties (HB40) Min 1 max bui'd Per layer (mm) 6175 Concrete Repair and Coatings Continued on following page... Other Ranges—Resin Bound and Bonded Surfacing, Screeds, Flooring and Bedding, and Waterproofing and Tanking
Open the catalog to page 1RonaBond HB40 and HB40 Ultra Rapid Mortars for high build concrete repair on vertical and overhead surfaces Physical Properties (HB40) (continued) Physical Properties (HB40 Ultra Rapid) Packaging (kg) Water addition per pack (litres) Yield (litres) Packs required per m³ Coverage per pack Min / max build per layer (mm) Density (kg/m3) Min / max application temperature (oC) Packaging (kg) Water addition per pack (litres) Yield (litres) Packs required per m³ Coverage per pack RonaBond HB40 and RonaBond HB40 Ultra-Rapid are supplied prepacked requiring only the addition of water. Working...
Open the catalog to page 2RonaBond HB40 and HB40 Ultra Rapid Mortars for high build concrete repair on vertical and overhead surfaces Instructions for Use (continued) All removal of concrete and steel must be carried out in accordance with the specifiers recommendations. When repairing chloride contaminated concrete the method used to prepare and prime surfaces may differ and the Ronacrete Technical Department should be consulted. All surfaces must be cleaned to remove loose dust, debris and surface contamination which may prevent adhesion of the repair mortar to concrete and steel. Surfaces to be rendered must be...
Open the catalog to page 3RonaBond HB40 and HB40 Ultra Rapid Mortars for high build concrete repair on vertical and overhead surfaces Instructions for Use (continued) When applying multiple layers to achieve the total depth these can be built up monolithically (wet-on-wet) or after previous layers have firmed up. Keying and priming (with the appropriate primer) between hardened layers is necessary to ensure total adhesion through the repair or render. Finish the repair with a wood float, steel trowel or leave with a sponged finish as required. If applying a protective or decorative coating such a RonaBond Crack...
Open the catalog to page 4RonaBond HB40 and HB40 Ultra Rapid Mortars for high build concrete repair on vertical and overhead surfaces Flex Meadow, Harlow Concrete Repair Bond Strength Test: >1.5 MPa Carbonation Resistance: dk < control concrete (MC (0.45)) Dangerous Substances: Refer to Safety Data Sheet Flex Meadow, Harlow Concrete Repair Product: RonaBond HB40 Ultra Rapid Bond Strength Test: >1.5 MPa Carbonation Resistance: dk < control concrete (MC (0.45)) Dangerous Substances: Refer to Safety Data Sheet The information detailed in this leaflet is liable to modification from time to time in the light of...
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