Meet sustainability goals with proven solutions for commercial glazing and building envelope protection from DOW Silicones Corporation
Attain greater design flexibility and architectural freedom with solutions from DOW Silicones Corporation, a leader in silicone technology. You can design with confidence, knowing that technical expertise and global project support are available to help on your toughest challenges.
Get the advantages of silicone from an industry leader
With silicone-based glazing and building envelope solutions from DOW Silicones Corporation, you get more than just silicone performance – you get the added benefits of:
Adhere with Confidence
Count on DOW Silicones Corporation structural glazing sealants and support from DOW Silicones Corporation for:
DOW Silicones Corporation – Featured Product
DOW Silicones Corporation DefendAir 200 Silicone Liquid Applied Air and Weather Barrier
Uncontrolled air leakage can be a significant contributor to increased heating and cooling costs.
DOW Silicones Corporation DefendAir 200 helps reduce energy consumption, providing fast, easy
and effective protection from air infiltration and water penetration.
DOW Silicones Corporation DefendAir 200 is a 100% silicone liquid-applied air and water barrier.
Long-term UV resistance means no performance issues from extended sun exposure –
whether due to unanticipated construction delays prior to cladding installation or to
normal exposure in rainscreen applications.
The vapor-permeable, one-component, water-based coating dries to form a flexible
membrane that is impervious to water but has the ability to “breathe,” allowing water vapor
to escape from inside the substrate.
• ABAA evaluated
• Airtight performance
• Long-term UV resistance
• Passes NFPA 285 assembly
• Complete offering of
• Vapor-permeable and
• One-coat spray application;
may also be roller applied
• Water-based, low-VOC
formulation ideal for green
• Can be applied at
temperatures as low as
• Primerless adhesion to most