Nippon Water Repellent Solution

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Product Description

Solvent-based impregnating agent based on silane/siloxane mixture. It serves as high-quality impregnating agent for exterior concrete protection and also can be used as a primer for silicone emulsion paint for masonry substrate. It can reduce the capillary absorption of construction materials without blocking their pores and capillaries. Therefore, it will not affect the diffusion permeability. As a result, water vapour can escape unhindered from the masonry, and any damp can dry out.

  • Excellent depth of penetration,
  • creating a broad water-repellent zone,
  • Excellent resistance to alkaline and efflorescence – the hydrophobic zone prevents salt, water and alkaline being transported from within the wall to the surface,
  • Good water-vapour permeability does not affect the breathing behaviour of the substrates,
  • Prevent damage caused by Chloride-induced reinforcement corrosion

 

Application Method Brush, Roller
Theoretical Coverage 10 – 12 m² per liter per coat
Dilution Maximum 5% of water
Drying Time Surface dry:  minutes
Hard dry:  hours
Recommended Painting System 1 coat sealer
2 coats
Overcoating Time Interval hours minimum based on normal conditions
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