Water Repellent Siloxane

Verni-WRS is a one component clear liquid based on silane/siloxane diluted with an aliphatic hydrocarbon. It reacts with atmospheric moisture or water in the substrate to generate the active ingredient which greatly lowers the water absorbency of the substrate but allows it to retain a high degree of water vapour permeability.


  • Deep penetration, greater than pure siloxanes
  • Dries tack free
  • Can be used on damp substrates
  • Permeable to water vapour
  • Has a high degree of alkali resistance
  • Chloride ion resistant
  • Can be over painted
  • Fast development of water repellency


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