Nashua Cold Weather Premium Foil Tape [UL 181 A & B Listed/Linered] (324A): 2-1/2 in. x 60 yds. (Silver)

Nashua 324A Cold Weather Premium Foil Tape is a cold weather, premium-grade, printed aluminum foil tape (with liner) used for HVAC applications. It is recommended for use on UL listed fiberglass duct board in accordance with the manufacturer's installation instructions. Ideal for permanent flexible seals. Meets UL 181 A-P standard for use as a closure material on fiberglass duct systems and UL 181 B-FX standards for use on flexible air ducts and closures. Also can provide a durable seal for dryer ventilation and on rigid sheet metal ducts. Standards Met: UL181A & UL181B-FX Listed; EA Credit 1 (Optimize Energy Performance) and EQ Credit 4.1 (Low Emitting Materials) under LEED. Carrier/Backing: aluminum foil. Adhesive: cold-weather acrylic. Release Liner: unbleached natural Kraft paper. Thickness: 4.8 mils (carrier, adhesive) 2.1 mils (carrier). Adhesion: 68 ounces per inch (to stainless steel test panel). Adhesion to Backing: 60 ounces per inch. Tensile Strength: 27 pounds per inch (longitudinal). Service/Operating Temperature: -20F to 325F. Application Temperature: -10F to 200F. Flame Spread Index: 3. Smoke Development Index: 0. VOC Content: < 30 g/L. Core: 3-inch diameter., Weight: 2.0 pounds, Manufacturer: Nashua