• Seals Complex Roof Details: Ideal for T-joints, corners, pipes, and penetrations where leaks are most common
  • Highly Flexible EPDM Membrane: Easily conforms to irregular shapes and surfaces for a secure fit
  • Strong, Watertight Adhesion: Pressure-sensitive backing resists shrinkage, movement, and delamination
  • Peel-and-Stick Installation: No torch or liquid adhesives required—faster, safer installs
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Price: $186.72
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    Description

    The H.B. Fuller Millennium EPDM Flashing Tape is a flexible, uncured EPDM membrane laminated to a 25 mil pressure-sensitive adhesive. Designed for rooftop flashing applications, it eliminates the need for torch or liquid adhesives while providing strong, watertight adhesion. Available in four roll widths (5″, 6″, 9″, 12″), the ET-0553 series is engineered to resist shrinkage, delamination, and environmental movement in roofing systems.

    Key Features

    • Flexible uncured EPDM membrane with adhesive backing
    • Provides watertight adhesion without torch or liquid adhesive
    • Strong resistance to shrinkage and delamination
    • Easy to apply with primer and roller
    • Available in 5″, 6″, 9″, and 12″ widths
    • Uncured: Highly flexible, tacky

    Specifications

    Backing: Uncured EPDM membrane laminated to 25 mil EPDM adhesive

    Color: Black

    Tensile strength: up to 250 psi (ASTM D412)

    Elongation: min 600% (ASTM D412)

    Peel strength: 10.0 pli on EPDM at 21 °C (ASTM D413)

    Shear strength: 20.0 psi at 21 °C (ASTM D816)

    Brittleness temperature: –46 °C (ASTM D746)

    Service temperature: –40 °C to 93 °C

    Application temperature: 4 °C to 49 °C

    Shelf life: 9 months unopened, stored at 4 °C to 43 °C

    Available sizes:

    • ET-0553-05: 5″ × 100
    • ET-0553-06: 6″ × 100
    • ET-0553-09: 9″ × 50
    • ET-0553-12: 12″ × 50

    How To

    • Clean and dry the surface, ensuring it is free from dust, oil, or debris.
    • Apply EPDM primer to the splice area and scrub into the membrane surface.
    • Allow primer to dry until tacky to the touch.
    • Position the selected ET-0553 tape width over the primed area with slight overhang.
    • Remove the release liner gradually while pressing the tape in place.
    • Roll immediately with a 2″ silicone roller perpendicular to the seam edge.
    • Seal edges with EPDM edge sealant as required.
    • Allow up to 24 hours for full adhesive bond development.

    FAQs

    Q: What widths are available in the ET-0553 series?
    A: 5″ (ET-0553-05), 6″ (ET-0553-06), 9″ (ET-0553-09), and 12″ (ET-0553-12).

    Q: What is the shelf life for these tapes?
    A: 9 months when stored unopened in original packaging between 4 °C and 43 °C.

    Q: Can these tapes be used on PVC membranes?
    A: No, they are not suitable for PVC membranes.

    Q: What is the service temperature range?
    A: –40 °C to 93 °C.

    Q: What is the peel strength on EPDM?
    A: 10.0 pli when tested per ASTM D413 at 21 °C.

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