For concrete that is applied prior to the installation of Newton’s cementitious waterproofing membranes and concrete repair products.
 
Newton HydroCoat 903 Primer is a modified styrene/acrylic copolymer primer for concrete that is applied prior to the installation of Newton’s range of high performance cementitious waterproofing membranes, levelling compounds, concrete repair and floor coating products, minimising the risk of out-gassing from both internal and external concrete substrate.
 
Key Benefits
 
Extremely quick to apply – 10m²/min is possible.
Can be applied to damp/wet concrete.
Can be applied to new concrete > 20N/mm².
Further increases the adhesion of Newton cementitious slurries, coatings and repair products to the concrete substrate.
Very quick curing – the membrane or coating can be applied within 40 mins at 25ºC and within 90 mins at 5ºC.
 
Typical Applications
 
HydroCoat 903 Primer is a primer for concrete before the application of Newton’s range of high-performance cementitious waterproofing membranes, levelling compounds, concrete repair and floor coating products.
 
Extremely quick and simple to apply by broom, airless spray, roller or squeegee, HydroCoat 903 Primer can be applied over new and damp concrete and is soon ready for the application of the Newton membrane above, providing for continuity of work even during the wetter months of the year when most membrane systems cannot be used.