Newton Hydrocoat 903 Primer 5 L

Concrete Primer for HydroSeal 103 & 107 – HydroSeal 903 Primer

Newton HydroSeal 903 Primer is a high-performance, modified styrene/acrylic copolymer primer designed for preparing concrete surfaces before applying Newton's cementitious waterproofing membranes, leveling compounds, concrete repair, and floor coating products. This fast-curing, high-adhesion primer minimizes out-gassing from internal and external concrete substrates, ensuring stronger bonding and seamless waterproofing application.

Key Benefits:

✅ Extremely quick application – Covers up to 10m² per minute
✅ Compatible with damp or wet concrete – Can be applied in various site conditions
✅ Applicable to new concrete (> 20N/mm²) – Suitable for fresh installations
✅ Enhances adhesion – Strengthens bond between concrete and Newton cementitious coatings
✅ Quick curing time – Ready for membrane or coating in 40 minutes (25ºC) / 90 minutes (5ºC)
✅ Ensures continuity of work – Ideal for wet-weather applications when other systems cannot be used

Typical Applications:

✔ Primer for Newton's cementitious waterproofing membranes (HydroSeal 103 & 107)
✔ Prepares concrete for leveling compounds, repair products & floor coatings
✔ Can be applied using broom, airless spray, roller, or squeegee
✔ Suitable for both internal & external concrete surfaces

💪 Ensure superior adhesion and waterproofing performance with HydroSeal 903 Primer – Order today!

Data Sheet