Tyvek Flashing Tape
Tyvek flashing taps enhance the long-term performance of your building openings with DuPont™ Flashing Tape. This easy-to-use self-adhered tape helps protect heads and jambs of rectangular or square windows and doors from intrusion by outdoor air, bulk water and wind-driven rain. By helping to better seal the building envelope, DuPont™ Flashing Tape can help reduce the risk of water damage, increase building comfort and improve energy efficiency.
*Sold by the roll
How it Works:
DuPont Flashing Tape is made from polypropylene film with a butyl rubber adhesive backing. In installed system water intrusion testing with no exterior cladding, it performed to ASTM E-331 standards, and shows no leakage at 300 Pa, even after thermal aging to 160O F.
It is engineered to withstand the rigors of the job site, including UV exposure, for up to 120 days. In addition to bulk water holdout, DuPont™ Flashing Tape helps control air leakage, where windows and doors interface with sheathing or the weather barrier. As part of a complete building envelope system, this can help keep heated and cooled air in, and exterior air out, more effectively, for improved comfort and energy efficiency.
Specs:
| Length - Feet | 33 or 75 |
| Width - Inches | 4" - 6" - 9" - 12" |
| Package Quantity | 1- Roll |
| Appearance | DuPont Tyvek Logo printed on the tape |
| Thickness | 20 mil (507 microns) |
| Made in the USA | Yes |
| Application | Jambs and heads of rectangular windows |
| Adhesive | Butyl rubber (black) |
