Description :

Rapid Set & High Strength Repair Mortar
Newton HydroSeal 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 HydroSeal 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 HydroSeal 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
• Prepackaged 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