DuPont™ Tyvek® Butyl Tape
Choose specialised butyl tape for tough sealing tasks
DuPont™ Tyvek® Butyl Tape is a butyl-based sealant designed specially for use with Tyvek® breather membranes or AirGuard® AVCLs.
DuPont™ Tyvek® Butyl Tape
This double-sided butyl tape is compatible with most common building materials and helps you achieve airtight and watertight seals that can also withstand humidity and chemicals.
Tyvek® Butyl Tape is most effective when used under compression – for example, under a timber batten. It is recommended for perimeters, chimneys and abutments, and also for sealing nail penetrations and around electrical sockets.
Features & benefits
| Feature | Benefit |
|---|---|
| Forms a moisture-and-airtight seal |
|
| High immediate tack |
|
Physical properties
| Method | Unit | Value | |
|---|---|---|---|
| Stylename | - | - | 1310B |
| Colour | - | - | black |
| Thickness | - | mm | ca. 1,2 |
| Temperature range | - | °C | from -30 °C to +90 °C (short exposure to higher temperature will not change properties) |
| Density | - | g/cm3 | ca. 1,30 |
Technical resources
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