01732 360 095

HydroSeal 903 Primer

For concrete that is applied prior to the installation of Newton’s cementitious waterproofing membranes and concrete repair products.

Newton HydroSeal 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
  • Typical Applications
  • Key Benefits

    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

    Typical Applications

    HydroSeal 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, HydroSeal 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.

    Speak to our friendly, expert team

    Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.

      By submitting your details you confirm that you agree to the storing and processing of your personal data by Newton Waterproofing as described in the privacy statement.