Linered cold temperature aluminum foil tape for joining and sealing aluminum-backed and fibrous insulation and metal ductwork, and to repair metal and sheet metal.

Designed with an acrylic adhesive and tested in accordance with UL 723, AF 914CT delivers an airtight seal in temperatures ranging from -20 F to 260 F.

Features & Applications

  • 1.5 mil, cold temperature aluminum foil tape
  • Linered
  • Superior stability during extreme fluctuations in temperature
  • Resists water vapor, odor and smoke transmission
  • Indefinite product life after application
  • Markets

  • Building & Construction - Abatement/Containment/Restoration
  • Industrial MRO - Facilities Maintenance
  • Building & Construction - HVAC/Insulation
  • Construction

    Backing: 1.5 mil, dead-soft aluminum foil


    Adhesive: Cold temperature, white acrylic-based adhesive

    Liner: Non-contaminating, siliconized, flat, white, paper release liner


    Properties & Technical Data

    Product Nomenclature: AF 914
    Property Standard Metric
    Adhesion to Stainless Steel 48 oz/in width 5.3 N/10 mm
    Elongation 7% 7%
    Service Temperature Range -20 F to 260 F -29 C to 127 C
    Tensile 18.5 lbs/in width 33.3 N/10 mm
    Thickness - With Liner 6.8 mils 0.17 mm
    Thickness - Without Liner 3.4 mils 0.09 mm
    Physical and performance characteristics shown above are obtained from tests recommended by PSTC, ASTM, government agencies or Shurtape Technologies, LLC, Quality Assurance and Technical Service departments and do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. The user should determine whether the product is fit for a particular purpose and is suitable for the user’s method of application before use.


    Sizes & Colors

    Colors Available: Silver (SIL)

    Lengths Available: 50 yd

    Widths Available: 1.88 in, 2.83 in

    Sizes and colors disclaimer: Lead times may apply. Please contact Shurtape customer service for information related to stock and non-stock sizes and colors.

    Storage & Usage Conditions

    Tape should be stored in its original packaging in a cool, dry area away from direct sunlight and should be used within 12 months of date of shipment. Surfaces to which tape is applied should be clean, dry and free of grease, oil or other contaminants.

    Applicable Standards

    FSI 0/SDI 0
    Tested in accordance with UL 723