X-SEAL® Window Tape


Submittal Sheets

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Safety Data Sheets (SDS)


    Due to unprecedented supply chain disruptions we are providing LEED details on an ad hoc basis. Please contact your local H&B Representative for LEED information.

    H&B’s X-SEAL® Tape is ideally suited for use as an over-flange tape or window flashing. It is a self-sealing tape with adhesive-backing (with removable release paper) that will not rot, crack or drool like typical rubberized-asphalt adhesives. It is easy to install and resists tearing and slicing.

    • Reinforced polyolefin base, laminated to a polypropylene layer.
    • Adhesive-backed with removable release liner
    • UV resistant for up to 90 days


    • Available in 4", 6" , 8" , 10" & 12" wide x 75' long rolls.


    • Patents Pending