3311 is ideal for sealing joints and seams against moisture and vapor on foil jacketing insulation. It can also be used in general maintenance and automotive repair. Scotch® Foil Tape 3311 is a conformable tape with silicone-treated liner that unwinds easily to minimize errors and wasted tape. It is flexible and easy to apply in tight spaces, making it the ideal tape for duct repairs. The soft aluminum foil also conforms to irregular surfaces and provides a reliable vapor barrier.

Features:

• For duct sealing and general repairs
• Aggressive adhesive seals seams and joints for long term durability
• For long term repairs
• Soft aluminum foil conforms to irregular surfaces and provides a reliable vapor barrier