2.5 In X 60 Yd Silver Aluminum Hvac Foil Tape (model 324a)

Introducing the 2.5 in. wide, 60 yd silver aluminum foil tape (Model 324A)—engineered for dependable HVAC duct sealing. The durable aluminum face reflects heat and resists wear, while a high-adhesion acrylic adhesive creates airtight bonds on ducts, vents, and sheet metal seams. Its versatile design suits professional installations and DIY repairs alike, delivering a clean, professional finish for your heating and cooling system.

Benefits at a glance: This tape helps minimize air leakage, boosts system efficiency, and simplifies installations, even in challenging environments. UL-listed performance provides trusted sealing for Class 1 duct joints, giving you confidence on every job. Plus, its low VOC formulation supports healthier indoor air while maintaining a reliable, long-lasting seal.

• Aluminum construction delivers rugged, weather-ready duct sealing ideal for HVAC ductwork and outdoor use.
• Aggressive acrylic adhesive ensures a secure bond across metal, fiberglass, and insulation surfaces in HVAC applications.
• UL 181 A-P and 181B-FX certified for Class 1 duct joints, meeting industry standards for safe HVAC sealing.
• Temperature tolerance up to 325°F makes it suitable for high-heat HVAC ducts and heating coils.
• Cold-weather performance down to -10°F with a low VOC formulation for healthier indoor environments.

Final take: Choose this foil tape for reliable sealing, energy efficiency, and long-term durability in every HVAC project. From residential repairs to professional installations, it delivers easy application, strong adhesion, and consistent results you can trust.