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Ultra-rapid floor repair and bedding mortar


RonaFloor Repair 1 Hour 25mm+ is a prepacked rapid hardening polymer modified mortar which reaches high compressive strength after just one hour. The repaired surface can be opened to traffic after 1 hour. RonaFloor Repair 1 Hour 25mm+ can be used from 25mm upwards. As well as achieving rapid strength, RonaFloor Repair 1 Hour 25mm+ can be used down to a temperature of –10°C, when conventional mortars cannot be used.

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    RonaScreed FastDry Prompt – benefits and drying

    RonaScreed FastDry Prompt (formerly RonaScreed 8 Day Overlay) is so-called because it is a fast-drying screed additive which enables a 50mm thickness of 3:1 sand/ cement screed to be overlaid with moi ...

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    Drying of Screeds

    BS 8204-1 “Concrete bases and cementitious levelling screeds to receive floorings — Code of practice” section 6.11.1 suggests the following calculation for drying of screeds with no fast drying additi ...

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    Avoidance/ Mitigation Of The Effects Of Common Forms Of Cracking In Cementitious Screeds

    Aggregate is usually 0–4 mm and is mixed with cement in the ratio of 1:3 or 1:4 cement to sand, depending on strength requirements and drying requirements. For total screed thicknesses in excess of 50 ...

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