WS20
Polyguard WS20 Window Seal 20 Mil Flashing Tapes are used to strip in or flash straight window frames, door frames, and other construction seams. WS20 is a self-adhering, self-sealing tape consisting of rubberized asphalt waterproofing coating, laminated to polyethylene film. The finished product is supplied in rolls, with an easy to remove film release liner. WS20 is available in 20 mil thickness and a variety of roll sizes. WS20 is AAMA 711 Verified.
For superior adhesion, couple with our 650 WB Primer.
Features & Benefits
AAMA 711 Verified
Self-seals: Providing a smooth watertight surface around nails, staples, and fasteners
Waterproofs: Inhibits mold and mildew in sub-surfaces
Superior adhesion: Enhances speed on the job. Improves productivity in a variety of conditions
Great elasticity: Resists cracking or tearing if structural movement occurs
Best when used betwee 40° - 120°F
Available in 4 6" 9" 12" and 18" wide rolls of 100'
20 mil thick rubberized asphalt tape
