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| Dow Corning 790(Gray) |
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Dow Corning 790 Silicone Building 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.
The sealant forms a durable, flexible, watertight bond with most building materials in any combination: stone, masonry, ceramics, granite, wood, steel, aluminum and plastics.
Several manufacturers of EIFS (including Dryvit Systems and others) specify the use of Dow Corning 790 Silicone Building Sealant for new and remedial applications.
(For priming and backer rod recommendations, please refer to Dow Corning’s Weatherproofing Sealant Guide, Form No. 62-433. In many cases, no prime coat is required. For more information specific to EIFS repair, consult the Dow Corning EIFS Restoration Guide, Form No. 62-510.)
Dow Corning 790 Silicone Building Sealant is USDA authorized in six colors for sealing non-food contact areas in USDA-regulated facilities.
Dow Corning 790 Silicone Building Sealant passes a UL Fire Resistance test in an exterior joint configuration sealing system without a steel cover plate.
The material also stands up to a highpressure water force without a protective cover plate. |
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Physical Form: Paste
Color: Gray
Odor: Amine-like odor
Specific Gravity @ 25'C: 1.48 |
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