3M™ 7000123395 4318 Single Coated Open Cell Tape, 36 yd L x 1 in W, 125 mil THK, Acrylic Adhesive, Urethane Foam Backing, Charcoal Gray

3M™ urethane foam tape 4318 is a conformable, low-density, open cell foam tape 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. 3M™ urethane foam tape 4318 is 1/8 in THK, comprised of a soft conformable, low-density, open cell foam with a pressure sensitive acrylic adhesive on one side. The adhesive is protected by a silicone treated paper liner. 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. Special note - extra care should be taken when handling to avoid damaging tape. 3M™ urethane foam tape 4318 features 3M™ adhesive 430. This pressure sensitive, modified acrylic adhesive provides high initial quick stick to a variety of surfaces and substrates. It has an excellent chemical-resistant and shear holding strength, even at elevated temperatures. Adhesive 430 is designed to perform at temperatures up to 180 deg f (82 deg C) in the short term and 150 deg f (70 deg C) long term. The adhesion of 3M™ single-coated foam tapes is typically satisfactory within 20 min and continues to build with additional time. The adhesive is protected by a thick, silicone treated paper liner and has a firm, high density foam. This design offers an attractive and clean appearance after application. Open cell foams are commonly used between component panels where a deg of separation is needed to dampen or prevent vibration, as a thermal insulation barrier and to protect against contamination, but where a measure of airflow is still necessary, such as with electronic components where airflow helps keeps components cool.