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DOWSIL 790 Black 10.3oz Tube

DOWSIL / Dow Corning 790 Black Silicone Building Sealant 10.3oz Tube
  • In-Stock
  • Ships Within 24-Hours, if in-stock.
  • $50 Minimum Order Value


Product Description

DOWSIL / Dow Corning 790 Black 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.

This sealant offers outstanding unprimed adhesion to masonry and is particularly effective for sealing expansion and control joints, precast concrete panel joints, Exterior Insulation and Finish Systems (EIFS) joints, curtainwall joints, mullion joints, stone pavers, and many other construction joints. When used in accordance with Dow Corning application and testing recommendations, the sealant forms a durable, flexible, watertight bond with many common building materials, including combinations of stone, concrete, masonry, granite, marble, aluminum, painted substrates, and glass.

***12 Cartridges/Tubes per case. Individual cartridges/tubes are available for purchase***

Features Description

Excellent performance 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 and concrete substrates.

Easy application over a wide temperature range.


10.3-fl oz [305-mL] cartridge

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