TYVAGT6025 DuPont AirGuard Tape is ideal for sealing uneven surfaces where some flexibility of the tape is needed. High performance single-sided acrylic tape that is used for uneven surfaces. It is very flexible, hand-tearable with a very high tack that sticks on all smooth or slightly rough surfaces such as PE films, spun-bond, wood or PVC. It is suitable for airtight sealing of membrane laps, joints, junctions, and can be used for windows and doors and sealing around penetrations such as pipework, wiring and structural elements. – Easy to install – Can be slightly stretched where structural movements are expected – Recommended for airtight sealing of OSB boards – Very low VOC emissions for improved air quality – Improved energy efficiency