DOWSIL™ 123 Silicone Seal-All Colors

What is DOWSIL™ 123 Silicone Seal-All Colors?

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

Uses

Economical, high-performance alternative to cutting-out and recaulking existing failed weatherproofing sealants
Restoration joint on EIFS at both the EIFS-to-EIFS joints and window perimeter joints
Aluminum splice in high-performance window and curtainwall applications
High-performance flexible flashing material ideal for maintenance crews
Uniform-looking parapet or coping joint
Leak-free transition sea
Seal for leaking skylights

Benefits

Extremely low-modulus alternative to wet sealants
High-movement seal capable of +200/-75 percent joint movement
High-shear movement seal capable of handling specified live loads, wind sway and seismic movements in a properly designed joint
SWRI-validated performance
Available in custom designs to allow easier application and smoother transitions

Dow partners with BIMsmith to create data-rich digital models of Dow products, seamlessly integrating with BIM design software and Autodesk Revit, the top architectural design tool.

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Properties

Application Benefits
Movement Capability	-75 to 200 %

Typical Properties
Appearance	Opaque Strip
Color	Adobe Tan, Black, Blue Spruce, Bronze, Charcoal Gray, Custom, Dusty Rose, Grey, Limestone, Rustic Brick, Sandstone, White
Durometer - Shore A	25 Shore A
Elongation	400 %
Tear Strength	100 ppi
Tensile Strength	40 psi

FAQ: Why is there no SDS for 123, STS or other cured silicones?

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DOWSIL™ 123 Silicone Seal-All Colors

What is DOWSIL™ 123 Silicone Seal-All Colors?

Uses

Benefits

Properties

Application Benefits

Typical Properties

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