CRYST SEALER® is a water-repellent sealer applied onto cured concrete that forms a sub-surface barrier inside the concrete, that protects concrete against water penetration for the long term. When sprayed CRYST SEALER® onto a concrete surface, it is penetrating deeply and reacts to form a non-soluble gel sealing pores, capillaries, and cracks.

CRYST SEALER® is ideal to apply on concrete, block or brick walls:

  • Concrete roof.
  • Roof tiles and unglazed floor tiles.
  • podium decks, Bridge decks.
  • Parking structures.
  • Traffic-bearing structures.
  • Driveways, including exposed aggregate.
  • Sidewalks, patios, balconies, steps.
  • Concrete pavers and retaining walls.
  • Marine floats and docks.
  • Airport runways.

In short, everywhere concrete is directly exposed to the elements and considerable thermal stress can be expected.

  • Water-based and environmentally friendly
  • Deep penetration active and sub-surface active.
  • Not optically noticeable after the complete reaction.
  • Rapid development of water repellency.
  • Highly durable and effective beading effect.
  • Helps to protect reinforcing steel from corrosion
  • Can be used outdoors or indoors.
  • Increase resistance against water, chloride, sulfate ingress, carbonation, and other chemical attacks.
  • Heat resistant after setting.
  • Helps to prevent freeze or thaw damage
  • Non-toxic – ideal for potable water.

CRYST SEALER® is available in 20 l gallon and 180 l drum.