Eternabond White 8" X 50' ETERNABOND is the only MicroSealant in a tape form available that will stop virtually any leak or water proof any surface in minutes. Seal any rip, tear, or open seam in any surface with RoofSeal Our MicroSealant has a built in primer which allows RoofSeal to bond with the surface it is installed on Sticks to virtually all roof types including EPDM, TPO, hypalon, most PVC, modified, all metals, even copper and Kynar coated metals, tile, wood, concrete, etc. RoofSeal even works great on land-fill and pond liners Perfect for re-seaming all roofs