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Structural Glazing
Design-enhancing silicone structural glazing sealants that expand architectural freedom and design options.
Inspire the futurescape
Meeting structural glazing performance standards around the world, structural glazing sealants from Dow enable architects to continue to enhance their building designs, contributing to visually stunning glass façades.
In 1971, Dow pioneered four-sided silicone structural glazing (SSG), which helped define today’s beautiful city skylines. We continue to bring innovations to the market that not only continue to inspire architectural creativity, but also contribute to the overall sustainability of the built environment. These innovations include:
- High design strength silicone structural glazing solutions for demanding applications
- Crystal clear bonding silicone adhesive that eliminate the need to drill and bolt through the glass
Adhere with confidence
Count on Dow structural glazing sealants and support for:
Proven, durable products backed by a range of warranty options for added assurance, including up to 20-year structural adhesion limited warranty1.
Compliance with standards around the globe – including ETAG002, GB16776 and ASTM C1184.
Mitigation of risks with project-specific testing for both two-and four-sided structural glazing systems.
Trusted silicone performance – including long-term durability and movement flexibility.
Protection against natural forces like hurricanes, typhoons and earthquakes.
Enhance designs with options including standard and custom colors.
1Warranty options vary by region. Contact Dow for specific warranty information.
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DOWSIL™ 983 Structural Glazing Sealant
A two-part structural silicone sealant for unitized glazing in-shop which may also be used in weatherseal applications. Rapid mechanical property build.
DOWSIL™ 995 Silicone Structural Sealant
Realize structural glazing for safer facades - hurricanes and other safety applications.
DOWSIL™ 121 Structural Glazing Sealant
A fast-curing structural silicone sealant for use in structural and weatherseal applications. Can be field applied as a two-part system.
Carbon Neutrality Program
Leading the way in reducing the embodied carbon present in our silicone construction materials to reduce CO2 emissions and greenhouse gases.
Enabling many of the world’s tallest skyscrapers
Improving energy efficiency, design freedom, occupant comfort and more for the large majority of the world’s tallest buildings with silicones.
Crystal clear bonding
Enhancing aesthetics and performance with a crystal clear, moisture curing, reactive silicone hotmelt, engineered for structural bonding of glass designs.
Lasting innovation – 50 years of structural silicone glazing
Learn how Dow’s proven history of structural silicone glazing is changing the face of the world’s cities.
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