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DOWSIL™ 123 Silicone Seal-All Colors

  • Überblick

    A pre-formed, ultra-low modulus silicone extrusion that is bonded to substrates using DOWSIL™ 791 Silicone Perimeter Sealant or DOWSIL™ 795 Silicone Building Sealant. DOWSIL™ 123 Silicone Seal can be used in both new and remedial construction applications.

    Bonds to Wide Variety of Construction Substrates

    Fast and Efficient Way to Repair Failed Building Weatherseals

    Strong and Flexible

    Examples of DOWSIL™ 123 Silicones Seal Custom Color

    Custom Silicone Rubber Weathersealing Solutions

    Our toughest, most versatile silicone rubber designs for complex weathersealing and joint sealing repair – preformed extruded and injection-molded custom shapes.

    Meet Tough Building Restoration Weathersealing Challenges

    Repair failed weatherseals easily, attractively and cost-effectively with DOWSIL™ 123 Silicone Seal Custom Designs H.C.

    DOWSIL 123 Silicone Seal Custom Designs H.C. are preformed silicone seals intended for use in repair of failed construction joints and glazing details. The 123 sealing system consists of a preformed silicone extrusion or custom shape that can be bonded to a wide variety of construction substrates using DOWSIL™ 795 Silicone Building Sealant or other recommended Dow brand sealants. DOWSIL 123 Silicone Seal Custom Color offers a choice of various durometers in two different tear-resistant formulations to provide customized performance for specific applications.

    Ideal for weathersealing the unique building transitions you find in renovation projects, this robust system consists of preformed two- and three-dimensional shapes made of high-consistency silicone rubber that can be bonded to a wide variety of construction substrates using select Dow brand building sealants.

    A Multitude of Uses

    • Create aesthetically pleasing weep-hole covers, setting blocks, corner and finish pieces
    • Overcome the tolerance limitations of sealants in high-movement joints
    • Enhance window and air barrier systems
    • Create splice joints for curtainwall applications
    • Repair failed weatherseals and zipper gaskets

    A Multitude of Design and Performance Options

    • 12- to 36-inch translucent or pigmented silicone calendered sheets
    • 10 standard colors or custom color matching
    • Complex custom extrusions with single or dual durometers
    • Custom, three-dimensional molded silicone rubber shapes
    • Two different tear-resistant formulations – general-purpose and high-tear

    The Ultimate in Weathersealing Versatility
    Explore the features and benefits of DOWSIL™ 123 Silicone Seal.

    Façade Engineering and Architectural Design Team
    Learn how our in-house specialists can help you push the boundaries of building design.

    Get Expertise
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