3M urethane foam tape 4314 is comprised of a soft conformable, low-density, open-cell foam with a pressure sensitive acrylic adhesive on one side. This tape will adhere to a variety of substrates and can be used in numerous mounting applications to dampen sound and create a clean and durable product. - It offers excellent cushioning characteristics while providing high absorbency to seal out moisture, dust and drafts. It can perform under a wide range of temperatures. The adhesive is protected by a silicone treated paper liner.