Polyken 339 Premium Foil Tape, 2.5″ x 60 yd, UL181A-P & B-FX Listed

Description

The Polyken 339 Premium Foil Tape is a UL181A-P and B-FX listed aluminum foil tape designed for sealing Class 1 flexible ducts, fiberglass ducts, and air connectors. Its aggressive tack and all-weather performance hold up across a wide operating temperature range of -25°F to 325°F, making it suitable for both interior and exterior HVAC sealing applications. Meeting HUD and BOCA code requirements, the 339 is a reliable choice for contractors who need code-compliant duct sealing on residential and commercial jobs. Made in the USA with U.S. and globally sourced components, each roll measures 2.5 in x 60 yd (63.5 mm x 54.8 m), giving techs ample coverage per roll for sealing duct runs and connections. The tape is UL Listed for both UL181A-P and UL181B-FX applications, confirming it meets recognized standards for flexible duct and connector sealing performance.

Features:

• UL181A-P & UL181B-FX Listed – Certified for Class 1 flexible duct and fiberglass duct/connector sealing applications
• Meets HUD & BOCA Codes – Code-compliant for residential and commercial HVAC installations
• Wide Temperature Range – All-weather performance from -25°F to 325°F
• Aggressive Tack – Strong adhesion for reliable, long-lasting seals
• Made in USA – Manufactured domestically with U.S. and global components
• Generous Roll Size – 2.5 in x 60 yd (63.5 mm x 54.8 m) per roll for efficient job coverage