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Buildings - Mineral Surfaces

Photocatalytic Hydrophobic Concrete P

Water repellent pollution fifgting coating for concrete and mineral substrates

Cool Barrier Concrete P - Hydrophobic is based on a solventless silicone microemulsion concentrate of silanes and siloxanes and on a special photocatalytic catalyst  useful to obtain a high photocatalytic effect, such to make the treated surfaces self-cleaning, water-repellent and NOx eating. 
Cool Barrier Concrete P - Hydrophobic has very good penetrating properties. This way the product penetrates deep into the surface during the application. This ensures a longer life expectancy. Because is embedded into the support, the product suffers less from harsh weather conditions. After complete evaporation the product migrates to the surface, thus giving the product its maximum efficiency.

Special Characteristics


  • very good depth of penetration
  • contributes to air pollution reduction
  • self cleaning affect
  • anti-bacterial and anti-mould effect
  • improves indoor and outdoor air quality
  • helps keep the aesthetic option of the exterior walls clean
  • resistance to alkalis
  • rapid development of water repellency without affecting the breathability of the treated surface
  • water-based and environmentally compatible


Technical Leaflet: Photocatalytic Hydrophobic Concrete P

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