DOW Corning 790 Silicone Building Sealant Gray 20oz

Item #
Mfr. Model # DCS-790-7S

DOW Corning 790 Silicone Building Sealant, Gray, 20oz

Dow Corning® 790 Silicone Building Sealant is a one-part silicone formulation that cures in the presence of atmospheric moisture to produce a durable, fire-resistant, flexible and ultra-low-modulus silicone rubber building joint seal.


  • Excellent performance even in building joints that experience extreme movement
  • Suitable for new and remedial construction
  • Extension/compression capability of +100/-50 percent
  • Excellent weathering properties and resistance to sunlight, rain, snow, and temperature extremes
  • Excellent unprimed adhesion to masonry, concrete substrates
  • Easy application over a wide temperature range

Product Details
Specification Description
Brand Name: DOW
Brand Part Number: DCS-790-7S
$22.74 / each
  • 32+ for $21.63 / each

Estimated to ship Wed. Jun 19.