Nashua 324A UL181A & B New & Improved - Cold Weather, premium grade, printed foil tape (with liner) for HVAC applications.
Recommended for use on UL listed fiberglass duct board in accordance with 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.
Features: Meets UL 181 A-P & UL 181 B-FX standards. High performance acrylic adhesive resists mold & mildew growth. Adhesive is protected by bleached Kraft liner. Improved shear and peel adhesion. Suitable for installation temperatures as low as -10ºF.