Details
DOWSIL CWS (Contractors Weatherproofing Sealant) is a Medium-modulus 100% silicone joint sealant
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.
- Available in 10.3-ounce cartridges, 20-ounce sausages and two-gallon pails.
- 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.)
This unique, weather-resistant formulation is ideal to withstand adverse conditions, including moisture, movement, sheer and deflection, in common installations. It is easily gunnable in all weather conditions from -20 to 120°F (-29-49°C). Because it 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.
Adhesive Properties -> Adhesion to Alodine Aluminum
Adhesive Properties -> Adhesion to Aluminum
Adhesive Properties -> Adhesion to Anodized Aluminum
Adhesive Properties -> Adhesion to Brickwork
Adhesive Properties -> Adhesion to Ceramic
Adhesive Properties -> Adhesion to Concrete
Adhesive Properties -> Adhesion to Enamelled & Reflective Glass
Adhesive Properties -> Adhesion to Extruded Mill Finish
Adhesive Properties -> Adhesion to Fluorocarbon Coated Aluminum
Adhesive Properties -> Adhesion to Glass
Adhesive Properties -> Adhesion to Granite
Adhesive Properties -> Adhesion to Heat Strengthened Glass
Adhesive Properties -> Adhesion to Light-Weight Stone Panels
Adhesive Properties -> Adhesion to Limestone
Adhesive Properties -> Adhesion to Low E Coated Glass
Adhesive Properties -> Adhesion to Marble
Adhesive Properties -> Adhesion to Masonry
Adhesive Properties -> Adhesion to Metal
Adhesive Properties -> Adhesion to Metal Panels
Adhesive Properties -> Adhesion to Paint
Adhesive Properties -> Adhesion to Plastic
Adhesive Properties -> Adhesion to Polyester Powder Coated Aluminum/Steel
Adhesive Properties -> Adhesion to Stainless Steel
Adhesive Properties -> Adhesion to Steel
Adhesive Properties -> Adhesion to Stone
Adhesive Properties -> Adhesion to Vinyl/PVC-U
Adhesive Properties -> Adhesion to Wood
Adhesive Properties -> Primerless Adhesion
Cure Properties -> Neutral Cure
Product-Use Properties -> Parts Supplied -> One-Part
Resistance -> Ozone Resistance
Resistance -> Thermal Resistance
Resistance -> UV Resistance
Resistance -> Water Resistance
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Joint Size D x W Inches | 1 Gallon | 10.3 Fluid Ounce Tube | 20 Fluid Ounce Sausage | 2 Gallon Pail | 4.5 Gallon Pail |
---|---|---|---|---|---|
3/16 x 1/4 | 411 | 33 | 64 | 821 | 1848 |
3/16 x 3/8 | 274 | 22 | 43 | 548 | 1232 |
3/16 x 1/2 | 205 | 16 | 32 | 411 | 924 |
3/16 x 5/8 | 164 | 13 | 26 | 329 | 739 |
3/16 x 3/4 | 137 | 11 | 21 | 274 | 616 |
1/4 x 1/4 | 308 | 25 | 48 | 616 | 1386 |
1/4 x 3/8 | 205 | 16 | 32 | 411 | 924 |
1/4 x 1/2 | 154 | 12 | 24 | 308 | 693 |
1/4 x 5/8 | 123 | 10 | 19 | 246 | 554 |
1/4 x 3/4 | 103 | 8.3 | 16 | 205 | 462 |
1/4 x 1 | 77 | 6.2 | 12 | 154 | 346 |
3/8 x 3/8 | 137 | 11 | 21 | 274 | 616 |
3/8 x 1/2 | 103 | 8.3 | 16 | 205 | 462 |
3/8 x 5/8 | 82 | 6.6 | 13 | 164 | 370 |
3/8 x 3/4 | 68 | 5.5 | 11 | 137 | 308 |
3/8 x 1 | 51 | 4.1 | 7.9 | 103 | 231 |
3/8 x 1.5 | 34 | 2.7 | 5.3 | 68 | 154 |
3/8 x 2 | 25 | 2 | 3.9 | 51 | 115 |
3/8 x 3 | 17 | 1.4 | 2.6 | 34 | 77 |
1/2 x 1/2 | 77 | 6.2 | 12 | 154 | 346 |
1/2 x 5/8 | 62 | 5 | 9.7 | 123 | 277 |
1/2 x 3/4 | 51 | 4.1 | 8 | 103 | 231 |
1/2 x 1 | 39 | 3.1 | 6.1 | 77 | 173 |
1/2 x 1.5 | 25 | 2 | 3.9 | 52 | 115 |
1/2 x 2 | 19 | 1.5 | 3 | 38 | 86 |
1/2 x 3 | 12 | 1 | 1.9 | 26 | 58 |
Volume Equivalents:
25 Tubes = one 2 Gallon Pail
56 Tubes = one 4.5 Gallon Pail
6 20-oz Sausages = 1 Gallon, Less 8-oz