Aluminum foil HVAC tape for joining and sealing joints, connections and seams on rigid fiberglass ductboard and flexible air duct, and as a UL 181A-P listed product, can also be used in place of mechanical fasteners on rigid ductboard.

UL 181A-P/B-FX Listed and printed, AF 099 delivers full system closure by forming airtight bonds on joints and seams in temperatures ranging from -20 F to 260 F and in humid conditions.

Features & Applications

  • UL 181A-P/B-FX listed and printed aluminum foil tape
  • Linered
  • Airtight performance on rigid fiberglass ductboard and flexible air duct
  • Flexible and easy to use
  • Superior stability during extreme fluctuations in temperature


    Application: HVAC, Sealing

    CARB OTC LEED Compliant: No

    Collection: AF 99

    Color Finish: Silver

    Color Finish Category: Silver Tones

    Depth: 5-83/100 in

    Height: 2-1/2 in - 72MM

    Length: 55 m

    Material: Acrylic Adhesive, Aluminum Foil

    Maximum Temperature: 260

    Product Type: Aluminum Foil Tape

    Size: 2.83 in x 60 yd

    Temperature Range: -20 to 260 Deg F

    Tensile Strength: 33 lbs/in width

    Thickness: 4.1 mil

    UL Listed: Yes

    Weight: 2.43

    Width: 72 mm

    SDS Report

    TDS Report