3M Polyester Tape 8402 For anodizing, composite bonding, and splicing use 3M Polyester Tape 8402This translucent-green tinted tape is coated with a silicone adhesive that bonds well on difficult surfaces, including silicone coated papers and filmsIt is chemical resistant and performs under a wide range of temperatures and environments. Product Information Brand 3M Part # 7100221464 Adhesive Type Silicone Length 72yds Width 4 Inch Origin Country United States Product Type Electrical Tapes Product InformationChemical resistant adhesive and backing provide durability in difficult environments such as anodizationIdeal for splicing applications on surfaces that are difficult to adhere to, such as silicone coated papers and filmsMeets several aerospace specificationsSilicone adhesive provides clean removal from a variety of surfacesTranslucent-green backing is easily identifiable for splicing applicationsWaterproof and easily removableWorks in demanding conditions and retains flexibility in autoclave conditions in temperatures ranging from -6?F (-5?C) to 35?F (177?C)