GeoBond Roof Bonding Tape has advanced S-Polymer technology that prevents plasticizer migration often associated with other tapes when they have prolonged contact with TPO, PVC, EPDM, asphalt, and other common roofing substrates. GeoBond Roof Bonding Tape is used to seal holes, tears, and seams in gutters, flashings, skylights, roofing membranes, and more. GeoBond Roof Bonding Tape applies and adheres to damp surfaces below 0ºF, and maintain its thermal stability up to 300ºF. It will not crack, harden, or oxidize over time, and remains flexible to accommodate the natural movements of the roof.