VSST Series is a versatile single-sided acrylic tape for surface sealing, seaming and local repairs in building envelope assemblies. Applied over seams and overlaps, it helps maintain continuity at joints in compatible air-control layers, vapor-control membranes, wall wraps and roof underlays.
Its high-performance acrylic adhesive supports bonding to a range of building substrates. Selected panel joints and membrane-to-component transitions may also be sealed after application-specific verification. The tape is hand-tearable and supplied without a release liner for convenient installation.
Product Information
| Product Series | VSST Series |
| Product Type | Acrylic single-sided sealing tape |
| Adhesive Type | High-performance acrylic |
| Application System | Building envelope sealing & bonding |
| Primary Function | Surface seam sealing, membrane joint continuity and compatible local repairs |
Available Size
| Model | Specification | Package |
|---|---|---|
| VSST-5020 | 0.05 m × 20 m | 12 rolls / ctn |
Key Benefits
Visible and inspectable surface seam sealing
Hand-tearable construction without a release liner
Suitable for compatible membrane joints and local repairs
Peel adhesion tested on steel, aluminum, OSB and plastic
Apply to clean, dry and stable surfaces. Confirm material compatibility and joint performance for the intended application.




