Repair and restore with the Eternabond DoubleStick Sealing Tape. The DoubleStick is made with advanced MicroSealantâ„¢ technology and features a removable siliconized release liner on each side and bonds two surfaces. The tape has the ability to permanently bond to a wide range of surfaces. It is ideal for windows and hatches and great for repairing flashings, gutters, skylights, coping, ductwork and more. 

The self-sealing adhesive forms waterproof, moisture and air tight seal between two or more irregular surfaces. It can be used as a lap seal or can be rolled into a bead/ball to form a gasket to seal a gap. The tape remains flexible to temperatures as low as -57C making it almost impossible to thermally shock the seam causing a leak.

Benefits & Features*

• For use on virtually all roofs

• Advanced MicroSealantâ„¢ technology

• Creates a waterproof, moisture, and air tight barrier with no additional sealing required

• Remains flexible to temperatures as low as -57 °C 

• Seals to itself so it can be cut and folded around an object

• 100% solids formulation of synthetic resins, thermoplastics and non-curing rubber (non butyl) with a built in primer, between two silicone release liners

• Removable siliconized release liner

• Bonds to a wide range of surfaces including EPDM, TPO, most PVC, CSPE/ Hypalon, CPE, SBS, APP modifieds, asphalt BURs, coal tar BURs, tiles, shingle, coated and non-coated aluminium and metal roofs, galvanized steel, gypsum board, wood, polyethylene, propylene, polystyrene, fiberglass, brick, concrete, masonry, OSB board, shielding membranes, etc.

• Length: 15.2m

• Width: 25mm

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Specifications

• Adhesion: 8.64 kilos/in width

• Application Temperature: 66 °C to -29 °C ambient

• Dielectric Strength: Exceeds 12 kV

• Elongation: >500%

• Insulation Resistance: 10 to the 6th power megohms

• Low Temperature Flexibility: 12.7mm radius at -34.4 °C

• Permanence: .001 perms maximum

• Shelf Life: Up to 5 years

• Pliability: No cracks in membrane

• Standard Case Quantity: 30.5 sq. meters per case

• Temperature Flexibility Range: -57 °C - >93 °C

• Total Thickness Standard: 3 0 mils (0.77MM) or 60mils 1.54mm)

• Water Vapor Test: (ASTME 96B) .005 grms/24hrs/37.7 °C