3M 9741 is a 6.5 Mil double coated tape utilizing a 0.5 Mil hand-tearable polyester film heavily coated on both sides with 3 Mil of an ultra high peel acrylic adhesive system. The heavy adhesive deposition allows for superior bonding and conformability to irregular as well as flat surfaces. - The special acrylic adhesive, bonds well to most substrates including low surface energy plastics. This product provides excellent UV and heat resistance. Bonds well to most substrates including low surface energy (LSE) plastics with excellent UV and a good heat resistance.