Evonik

Protectosil 100 NK

Water repellent formulation with water beading effect for mineral and hydroxyl-group containing substrates

An excellent beading effect develops on suitable substrates only a short time after application. Protectosil® 100 NK can be applied at full-strength or after dilution with suitable solvents.

Suitable solvents:

  • Ethanol* (water free, denatured with petroleum hydrocarbons)
  • Aliphatic hydrocarbon solvents (pentane, hexane, heptane, etc.)
  • Aromatic hydrocarbon solvents (toluene, xylene)
  • White spirit

Dilutions of from 1:1 to 1:9 are possible (Dilution of Protectosil® 100 NK and solvent)

* recommended solvent

 

Key Features

  • Solvent-free
  • Low volatility
  • High reactivity
  • Very good beading effect
  • Water vaporpermeable, colorless impregnation
  • Seals hairline cracks up to 0.3 mm
  • Considerably reduces absorption of water and damaging water-borne salts (e.g. chlorides)
  • Very good penetration capacity
  • Very high alkali resistance
  • Stops the alkali-silica reaction

Recommended Applications

Suitable porous, mineral substrates:

  • Concrete (fresh or carbonated)
  • Clinker masonry
  • Ceramic tiles
  • Sand-limestone
  • Natural stone
  • Cement render