Print Window and Door Flashing Tite Seal Butyl Ultra TITE SEAL BUTYL ULTRA is the premiere self-adhesive flashing, composed of top-of-the-line Steel-Loc Butyl Adhesive and a polypropylene facing material. It is compatible with silicone and caulk, and is impermeable to water, moisture vapor, and air. TITE SEAL BUTYL ULTRA can be used to flash around windows and doors, and to seal joints in sheathing panels, around vents, and other openings. TITE SEAL BUTYL ULTRA adheres to wood, OSB, aluminum, vinyl, house wrap, steel, drywall, and more. It can be applied in extreme temperatures without the need for primer. TITE SEAL BUTYL ULTRA has a white facing material, and is available in the following sized rolls: 4”X33’ 4”X75’ 6”X75’ Tags: TITE SEALâ„¢ Tite Seal Butyl Ultra Technical Data Sheet Tite Seal Butyl Ultra Safety Data Sheet Related Products Related Products Tite Seal Original Tite Seal Foam Tite Seal Flex TITE SEALâ„¢ All Purpose Flashing Roof Deck Seam Tape