For powdery roof tiles and concrete

NuPrime Surface Primer is an extremely fine particle size, wet adhesion promoted acrylic primer coat specifically designed for powdery roof tiles and concrete surfaces. Based on a technically advanced formula it is designed to provide deep penetration ensuring topcoat adhesion. NuPrime is a non-yellowing clear primer that is fully compatible with all Nutech topcoat systems.


NuPrime is a high-quality compound adhesive that bonds with difficult to penetrate powdery surfaces. Used as an undercoat on powdery surfaces, NuPrime provides an excellent surface for top coatings. Concrete and masonry surfaces undercoated with NuPrime require substantially less topcoat product compared to an unsealed surface.

NuPrime remains one of the only products recommended for the preparation of powdery oxidized surfaces.


Surfaces undercoated with NuPrime and top coated with either Tileflex, Nuflex or Colourfast perform exceptionally after curing under all weather conditions to provide a 100% waterproof coating.

NuPrime has undergone rigorous testing and special consideration has been given to ensure the chemical composition and compatibility are suitable for all Australian, New Zealand, South-East Asian, and UK conditions. NuPrime is a stable non-yellowing coating which retains both flexibility and strength whilst also providing superb protection against bacteria and mould on most surfaces.


  • Improved drying speed
  • Guaranteed inter-coat adhesion
  • High resistance to mould and fungus
  • 100% water and weatherproof performance
  • Easy application by brush, roller or spray unit
  • Ultraviolet radiation resistant when overcoated
  • Economical primer coat
  • Excellent penetration through oxidized powdery tile surfaces


AVOID mist spraying on hot tiles to prevent flash surface drying

Coat in cooler weather conditions or pre-wet the roof with cold water to reduce the surface temperature

Flood apply the coating onto the tile to maximize the penetration through the powdery surface


Suitable Surfaces







Milky white viscous liquid

Volume Solids




Specific Gravity


Water Solubility


Film Forming Temperature


Dry Film Thickness

Subject to surface conditions

Application Rate

1 Saturation coat @ 4m2 pr litre

Download NuPrime SDS
Download NuPrime TDS
Important Notice

The information given in this data sheet is based on many years of experience and is correct to the best of our knowledge. However, as the use of our product is beyond our control we can only be responsible for the quality of our product at the time of dispatch. For additional information about specifications or application please contact our company. As this information is of a general nature we cannot assume responsibility for individual use.