DOWSIL 790 Silicone Building Sealant

A one-part, ultra-low-modulus, neutral-curing silicone elastomeric sealant for use in high-movement weathersealing applications. It has excellent primerless adhesion to concrete and most porous substrates and is available in a wide variety of colors.

FEATURES AND BENEFITS​

  • Suitable for porous substrates
  • Excellent unprimed adhesion to masonry, concrete and natural stone substrates
  • Low-staining and plasticizer free
  • Ultra-low-modulus
  • Extension/compression joint movment capability of +100/-50%
  • Excellent performance even in building joints that experience extreme movement
  • Excellent weathering properties and resistance to sunlight, rain, snow, and temperature extremes
  • Conforms to ISO 11600F-25LM
  • Easy application over a wide temperature range
Dow 790

AVAILABLE COLORS

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