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1090 Silane

Water Repellant Silane Sealer

1090 Silane – Isobutyltriethoxysilane for use as a clear, penetrating, breathable VOC-compliant surface treatment on concrete and other absorbent mineral building products (bricks, blocks, stucco and stone). This protection can last for decades. VOC compliant.


  • Isobuyltriethoxysilane sealer

  • Clear, penetrating, breathable VOC compliant treatment for concrete and other mineral building materials

  • Protects reinforcing steel from corrosion due to the effects of water, de-icing salts and other waterborne contaminants which cause premature deterioration

  • Excellent resistance to chloride ion ingress

  • High resistance to alkali attack

  • Mitigation of AAR & ASR deterioration

  • Chemically bonds with silica to form a permanent attachment of the water repellent molecule

  • Creates a deep hydrophobic layer – a consistent level of protection throughout the entire depth of penetration

  • Long service life

  • No change in surface appearance

  • Dries in approx. 1 hour

  • Do not apply if the surface temperature is below -7 C (20F) or above 40 C (100 F)

Safety Data Sheet

Technical Safety Data Sheet

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