Newton HydroCoat 203-RM – Repair Mortar

Newton HydroCoat 203-RM is a single-component, fast-setting, Portland cement-based structural mortar, used primarily for the durable repair of concrete. Setting in just 10 minutes at 20ºC, Newton HydroCoat 203-RM is ideal for areas that cannot be taken out of service for long periods, or where the concrete is subjected to heavy wear such as roads, runways, bridges, decks, floors and footpaths. Polymer-modified, and fibre-reinforced, HydroCoat 203-RM is physically and chemically compatible with the host concrete, quickly exhibiting high adhesive and compressive strength.

As a single component, requiring only the addition of water, the resulting mortar is rapid curing with enhanced polymeric properties and reliable strength development which is not significantly affected by low temperature use. The mortar can be used as supplied up to 100 mm deep, or bulked out with clean, washed, sharp sand to form a high-performance screed or for floor or deck repairs up to maximum depth of 300 mm.

KEY BENEFITS

• Incorporates the latest proven cement chemistry, fibre and styrene acrylic copolymer technology
• Reliable strength development, even at sub-zero temperatures, gives rapid return to service
• Pre-packaged material only requires mixing with clean water. Can be bulked out with clean, washed, sharp sand or aggregate
• High bond strength exceeds tensile strength of concrete, thus ensuring monolithic performance of the repair
• Sets in 10 minutes at 20°C yielding a durable, high strength mortar
• Dense matrix resists 10 bar water pressure. Very high diffusion resistance to acid gases and chloride ions
• Sulphate resistance to class DS-5/5m of BRE Special Digest 1 and ideally suited for sewage and wastewater applications
• Portland cement base with physical properties of cured material similar to base concrete
• Non-toxic when cured and is listed as authorised under Regulation 31 for use in the supply of drinking water
• Economic mortar requiring no substrate or inter-layer priming. Part bags can be mixed

YIELD

One bag of HydroCoat 203-RM produces 13.3 litres of usable product and up to 23 litres when bulked out with aggregate. When used to create a smoothing fillet, one bag of HydroCoat 203-RM will produce 42.5 linear metres of a fillet that is 25 mm x 25 mm.