Description

Protectosil WS 670 is an aqueous emulsion based on organofunctional silanes for the water repellent impregnation of porous, mineral substrates.

  • Milky white emulsion
  • 40% active ingredient
  • Low content of volatile organic compounds (VOC)
  • Shows very high reactivity and resistance against alkali
  • Penetrates deeply into porous, mineral substrates
  • Shows no formation of sticky silicone films
  • Gives invisible and water vapour permeable protection
  • Reduces significantly the uptake of water
  • Reduces the uptake of water soluble pollutants
  • May be further diluted with water

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