- Sealing dynamically moving joints such as expansion and control joints, concrete panel joints, tilt-up panel joints, curtainwall joints, perimeter caulking (windows, doors, panels, EIFS, bedding of mullions, panels, and frames, etc.)
- Primerless on most common nonporous building substrates
- Balanced adhesive strength, medium modulus, and high recovery
- Easily gunnable in all weather conditions
- High-performance, medium modulus, one-part, neutral-cure silicone sealant
Dow Corning  Contractors Weatherproofing Sealant (CWS) Medium-modulus silicone joint sealant. Dow Corning  Contractors Weatherproofing Sealant (CWS) is a one-part, moisture cure, medium modulus sealant that provides durable, flexible, watertight joints and offers outstanding unprimed adhesion to most non-porous substrates. It is specifically developed for sealing dynamically moving joints. Dow Corning  Contractors Weatherproofing Sealant (CWS) used sealing dynamically moving joints such as expansion and control joints, concrete panel joints, tilt-up panel joints, curtainwall joints, perimeter caulking (windows, doors, panels, EIFS, bedding of mullions, panels, and frames, etc.) Contents: 20 fl oz (590 ml)
- Is Discontinued By Manufacturer : No
- Package Dimensions : 14 x 8 x 8 inches; 35 Pounds
- Date First Available : February 18, 2016
- Manufacturer : Dow Corning
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