Shurtape AF 099 Aluminum Foil Tape – UL 181A-P/B-FX Listed for HVAC Duct Sealing
Shurtape AF 099 is a UL 181A-P/B-FX listed aluminum foil tape engineered for sealing rigid fiberglass ductboard and flexible air duct systems. It is designed for permanent system sealing and insulation closure applications where code compliance and long-term durability are required.
Product Features
- Code-Compliant: UL 181A-P and UL 181B-FX listings for use on rigid fiberglass ductboard and flexible duct systems, respectively.
- Airtight Seal: Forms a strong bond that maintains seal integrity over time, reducing system leakage and enhancing thermal efficiency.
- Wide Temperature Tolerance: Suitable for use in environments ranging from -20°F to 260°F (-29°C to 127°C).
- Linered Construction: Features a removable release liner for ease of handling and clean application in field conditions.
- Conformable Backing: Dead-soft aluminum foil backing conforms to irregular surfaces and provides a secure wrap around duct joints and seams.
Technical Specifications
- Backing: 1.5 mil aluminum foil
- Adhesive: Cold-temperature acrylic
- Total Thickness: Approx. 3.2 mils (with liner removed)
- Adhesion to Steel: 70 oz/in (PSTC-101)
- Tensile Strength: 25 lb/in
- Temperature Range: -20°F to 260°F
- Dimensions: 2.5 inches x 180 feet
- Standards Compliance: UL 181A-P and UL 181B-FX listed
Installation Notes
- Apply only to clean, dry surfaces free of oil, dust, and debris.
- Use a squeegee or roller to ensure full surface contact and minimize air entrapment.
- Cut tape using a utility knife or shears for precise installation and edge control.
Applications
- Sealing joints and seams on rigid fiberglass ductboard
- Closure system for flexible air ducts and connectors
- Code-compliant HVAC duct sealing and insulation applications
Shurtape AF 099 is designed for use in HVAC systems that require UL-listed foil tape for mechanical code compliance. Its adhesive system is formulated for long-term performance under fluctuating environmental conditions, making it suitable for both new construction and retrofit duct sealing tasks.
