3M™ Polyester Tape 8402, Green, 1.9 mil, 48 in x 72 yd, 1 Roll/Case. For anodizing, composite bonding and splicing use 3M™ Polyester Tape 8402. This translucent green tinted tape is coated with a silicone adhesive that bonds well on difficult surfaces, including silicone coated papers and films. It is chemical resistant and performs under a wide range of temperatures and environments.