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.
Unit of Measure

Additional Information

N/A Thin, Conformable Masking at High Temperatures
Our 3M™ Polyester Tape 8402 is a thin, conformable polyester tape ideal for masking in high Temperature applications and adheres well to silicone coated surfaces. The tape has a silicone adhesive that functions well for masking and removes cleanly, in one piece, from most surfaces. This tape also excels in permanent splicing operations on silicone liners, Papers and films subject to high Temperatures. The green color makes for easier identification.

With exceptional chemical resistance, this tape works effectively in some of the most demanding work conditions, such as anodization. The pressure sensitive silicone adhesive performs under a broad range of Temperatures ranging from -60ºF (-50ºC) to 425ºF (218ºC). Our 3M™ Polyester Tape 8402 has a long service life and is designed to remain firmly adhered and flexible.

Recommended Applications
  • Splicing of silicone liners, films and Papers
  • Holding parts or vacuum bags during composite bonding operations
  • Masking metal surfaces in acid or caustic chemical milling baths
  • Flash breaker in metal bonding processes where the excess epoxy (flash) flows on the tape
  • Protective tape reduces scratches during handling and shipping
  • Paint mask for areas subject to higher Temperature bake cycles

3M ID (Stock Number)

N/A 7000048552 7000048553 7000048728 7010312097 7010312648 7010333757 7010373108 7010373442 7010373798 7100018795 7100018824 7100132870

Consumer UPC

N/A 00021200387159 00021200387807

Legacy (Stock Number)

N/A 70000061401 70006117389 70006117405 70006117413 70006211828 70006211893 70006212438 70006226941 70006276433 70006375508 70006382579 70006392891

Sales UPC

N/A 00021200043680 00021200056871 00021200056895 00021200377501 00021200387029 00021200387159 00021200387807 00051115055355 00051115169953 00051138948030 00051138959135

Country of Origin

N/A USA

ECCN Number

N/A EAR99

Product Details

N/A 3M™ Polyester Tape 8402, Green, 1.9 mil, 36 yds, 32 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 1 Roll Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 12 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 24 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 36 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 4 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 48 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 72 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, 72 yds, 8 Rolls Per Case 3M™ Polyester Tape 8402, Green, 1.9 mil, Roll, Configurable 3M™ Polyester Tape 8402, Green, 72 yds, 1.9 mil, 8 Rolls/Case

EU RoHS

N/A This product does not exceed the maximum concentration values (MCVs) for phthalates set under EU Directive 2011/65/EU (RoHS recast/RoHS 2), as amended by EU 2015/863, which applies to finished EEE after July 22, 2019 for Category 1-7, 10-11 products and after July 22, 2021 for Category 8 and 9 products. This means that each of the homogeneous materials within this product does not exceed the MCV of 0.1% (by weight) for each of the following phthalates: DEHP, BBP, DBP, and DIBP.

EU REACH

N/A This product, including any article that the product is composed of, does contain at greater than 0.1% by weight a Substance of Very High Concern (SVHC) substance identified according to Article 59.1 of Regulation No 1907/2006 of the European Parliament and the Council concerning the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH), per listing of candidates and Annex XIV. This declaration reflects the substances on the candidate SVHC list, effective July 2019. Refer to SDS or comment for identification of SVHC(s).

Features

N/A
  • Works in demanding conditions and retains flexibility in autoclave conditions in Temperatures ranging from -60 ºF (-50 ºC) to 350 ºF (177 ºC)
  • Silicone adhesive provides clean removal from a variety of surfaces
  • Chemical resistant adhesive and backing provide durability in difficult environments, such as anodization
  • Ideal for splicing applications on surfaces that are difficult to adhere to, such as silicone coated Papers and films
  • Translucent green backing is easily identifiable for splicing applications
  • Meets several aerospace specifications