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Silan-100

Silan-100

GRAFITTI PROTECTION


KEIM Silan-100 is a clear, high-performance water repellent that penetrates deep into masonry and concrete, providing long-lasting protection while preserving the natural look of your surfaces. Its invisible, flat finish keeps walls breathable, allowing moisture to escape, and creates a water-beading effect that resists weather, stains, and surface damage.


  • Solvent-free alkylalkoxysilane

  • Active component content 100%

  • Completely vapor permeable — allows substrate moisture vapor to freely escape without damaging water repellency

  • Penetrates deeply and chemically reacts within pores of masonry and concrete for superior water repellency and durability

  • Abrasion resistant

  • Does not form a residue on metal, glass windows or painted surfaces

  • Protects against chloride ion and other chemical penetration

  • Deep penetration into absorbent masonry ensures long-term durability

  • KEIM Silan-100 is used to provide a water-repellent finish on mineral building materials that does not impede vapour diffusion, it is ideal for concrete, masonry, and mortar in exterior applications. KEIM Silan-100 works especially well on structures that are exposed to freeze/thaw loads and also to protect reinforcing steel from chloride corrosion due to salt penetration.

  • KEIM Silan-100 is a solvent-free alkylalkoxysilane with 100% active content. It stays completely vapour permeable and leaves no residue on glass, metal or painted surfaces.

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