Nashua 322 Multi-Purpose Aluminum Foil HVAC Duct Sealing Tape, 2″ x 50 Yards
SKU: 322-2
$45.00Description
- The Nashua 322 Multi-Purpose Aluminum Foil HVAC Duct Sealing Tape (2" x 50 Yards) is an industry-standard, professional-grade solution engineered to provide an airtight, permanent vapor barrier across residential and commercial ventilation networks.
- Masterfully constructed with a dead-soft conformable aluminum foil backing and a high-tack, solvent-free synthetic rubber adhesive, this premium tape delivers a massive 130 oz/in instant bond to sheet metal and flexible duct joints without shifting or peeling over time.
- Fully certified under UL 723 with low flammability benchmarks and packed with advanced UV, moisture, and mold inhibitors, Nashua 322 offers low-odor, all-weather performance that satisfies modern environmental building codes while maximizing heating and cooling equipment efficiency.
Specifications
Manufacturer / Brand
Nashua
Manufacturer Part Number / SKU
322-2
UPC
074236699983
ASIN
B000FCIP0U
Product Line / Series
Nashua® 322 Multi-Purpose Plain Foil Series
Roll Width Size
1.89 Inches (Nominal 2-Inch trade width profile)
Roll Total Length
50.3 Yards (46 Meters / 150 Feet format)
Total Tape Thickness
5.0 mil (3.2 mil dead-soft aluminum backing substrate + 1.8 mil adhesive bed)
System Appliance Compatibility
Universally used by trade contractors to seal joints, seams, and puncture patches on rigid sheet metal ductwork, flexible composite piping lines, and foil-faced fiberglass insulation jacketing













