High quality general purpose water repellent impregnation based on solvent borne Silane/Siloxane
  • Deep penetration into substrate.
  • Excellent reduction of water and chloride intrusion.
  • Excellent resistance to alkalis and UV light.
  • Absorbed by the substrate, does not form film and
  • hence does not change or stain the substrate.
  • Increases considerably freeze thaw resistance.
  • Minimizes efflorescence.
  • Breathable, allows for water vapour release.
  • Excellent resistance to dust and dirt pick-up.

Repelicone LS300 is a ready for use, high quality single component solvent based silane/siloxane water repellent impregnation for application on vertical or steeply sloping concrete, mineral-based natural and artificial stone, cementitious substrates, mineral plasters and mineral paints. 


Repelicone LS300 is available in 20 litre pails and 200 litre drums.


0.1 - 0.4 litre/m² depends on the porosity of the substrate.


Repelicone LS300 should be stored under cover at a minimum ambient temperature of 5°C.

Shelf Life

Repelicone LS300 has a shelf life of 12 months from date of manufacture if stored in proper conditions and sealed drums.


  • Repelicone LS300 provides excellent water repellency and protection from weathering to vertical or steeply sloping concrete, mineral-based natural and artificial stone, cementitious substrates, and mineral paints.
  • Repelicone LS300 acts as a moisture barrier and can be used for injection into walls to prevent rising damp.

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