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"ANY SUPERVISOR WORTH HIS SALT WOULD RATHER DEAL WITH PEOPLE WHO ATTEMPT TOO MUCH, THAN THOSE WHO TRY TOO LITTLE."

Lee Iacocca

"LEADERSHIP IS A POTENT COMBINATION OF STRATEGY AND CHARACTER, BUT IF YOU MUST BE WITHOUT ONE, BE WITHOUT THE STRATEGY"

Norman Schwarzkopf, Jr.

"A WISE AND FRUGAL GOVERNMENT, SHALL LEAVE MEN FREE TO REGULATE THEIR OWN PURSUITS OF INDUSTRY AND IMPROVEMENT, AND SHALL NOT TAKE FROM THE MOUTH OF LABOR THE BREAD IT HAS EARNED - THIS IS THE SUM OF GOOD GOVERNMENT."

Thomas Jefferson

"THE WORLD IS MOVED NOT ONLY BY THE MIGHTY SHOVES OF ITS HEROES, BUT ALSO BY THE AGGREGATE OF TINY PUSHES BY EACH HONEST WORKER."

Helen Keller

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Dow Corning DOWSIL CWS Sausages

Our #1 Performing Sealant - Dow Corning CWS

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. Adhesion to aluminum, stone, vinyl, acrylic, and polycarbonate. Primer required for certain odd substrates. This unique, weather-resistant CWS formulation is ideal to withstand adverse conditions, including moisture, movement, sheer and deflection, in common installations. The CWS is easily gunnable in all weather conditions from -20 to 120°F (-29 to 49°C). Because the CWS requires no mixing and a smaller joint thickness requirement, it is an economical, high-performance alternative to other sealant options with a ±25 to ±40 percent movement capability. CWS is available in 20 standard colors, 50 made-to-order special colors through Dow Corning's Color It Right program with a virtually unlimited palette of custom colors.

FEATURES

  • Primerless on EIFS and most common nonporous building substrates, including glass and aluminum
  • Balanced adhesive strength, medium modulus and high recovery
  • Excellent all-weather gunnability and performance
  • Extension/compression capability of ±25 to ±40 percent
  • 5-Year Weatherseal Limited Warranty

APPLICATIONS

  • Dynamically moving joints such as expansion and control joints
  • Concrete panel joints
  • Tilt-up panel joints
  • Curtainwall joints
  • Frame-to-structure and perimeter caulking (windows, doors, panels, EIFS, radon mitigation, bedding of mullions, panels and frames, etc.)

Dow Corning now delivers silicone performance at urethane-competitive prices. Dollar for dollar, you can’t get better performance for the price than with Dow Corning® Contractors Weatherproofing Sealant (CWS). Unlike organic urethane products, silicone sealants:

  • Are virtually unaffected by UV light, ozone, rain, snow or temperature extremes
  • Stay flexible and maintain adhesion, even while being stretched or compressed
  • Will not crack, split or tear

Sold by the case. 16 per case.

*please add 10% to price if ordering less than full case

 

Dow Corning CWS Color Chart

  • Also available but not pictured
    • Champagne
    • Natural Stone
    • Hartford Green

Dow Corning CWS MSDS Sheet

Dow Corning CWS Spec Sheet

Application for Dow Corning Performance Warranties

Dow Corning LEED Letter

 

You may also be interested in Dow Corning CWS Tubes and Dow Corning Tub, Tile, & Ceramic Silicone Sealant

PRODUCT SKU 1QTY
White Sausages (PRICE PER CASE OF 16) CWSSW (hidden)Please login to see prices.
Off White Sausages (PRICE PER CASE OF 16) CWSSOW (hidden)Please login to see prices.
Precast White Sausages (PRICE PER CASE OF 16) CWSSPRE (hidden)Please login to see prices.
Antique White Sausages (PRICE PER CASE OF 16) CWSSAW (hidden)Please login to see prices.
Ivory Sausages (PRICE PER CASE OF 16) CWSSI (hidden)Please login to see prices.
Limestone Sausages (PRICE PER CASE OF 16) CWSSL (hidden)Please login to see prices.
Sandstone Sausages (PRICE PER CASE OF 16) CWSSS (hidden)Please login to see prices.
Sandalwood Sausages (PRICE PER CASE OF 16) CWSSSW (hidden)Please login to see prices.
Geo Beige Sausages (PRICE PER CASE OF 16) CWSSGB (hidden)Please login to see prices.
Redwood Tan Sausages (PRICE PER CASE OF 16) CWSSRW (hidden)Please login to see prices.
Hartford Green Sausages (PRICE PER CASE OF 16) CWSSHG (hidden)Please login to see prices.
Aluminum Sausages (PRICE PER CASE OF 16) CWSSA (hidden)Please login to see prices.
Anodized Aluminum Sausages (PRICE PER CASE OF 16) CWSSAA (hidden)Please login to see prices.
Light Bronze Sausages (PRICE PER CASE OF 16) CWSSLB (hidden)Please login to see prices.
Window Bronze Sausages (PRICE PER CASE OF 16) CWSSWB (hidden)Please login to see prices.
Bronze Sausages (PRICE PER CASE OF 16) CWSSBZ (hidden)Please login to see prices.
Grey Sausages (PRICE PER CASE OF 16) CWSSG (hidden)Please login to see prices.
Charcoal Sausages (PRICE PER CASE OF 16) CWSSCH (hidden)Please login to see prices.
Black Sausages (PRICE PER CASE OF 16) CWSSBL (hidden)Please login to see prices.