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SKU 7010312097
Legacy SKU 70006392891
UPC 00051138959135
Catalog Number 8402
Product Number 8402

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.

  • Works in demanding conditions and retains flexibility in autoclave conditions in temperatures ranging from -60°F (-50°C) to 350°F (177°C)
  • 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
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On it's way to you April 24  

Qty

Minimum Order 96 Rolls
Order Increment 96 Rolls
  Durable
  Waterproof
  Global Shipping
  Industry Low Price Per Roll
Product Dimensions
Imperial Metric
Width 1-1/2 in 38.1 mm
Length 36 yd 32.91 m
Thickness 1.9 mil 0.05 mm
Shipping Dimensions
Weight 15.9 lb
Length 9.875 in
Width 9.75 in
Height 13 in
Color Green

PRODUCT FAQ

  1. What is the purpose of 3M's Polyester Tape 8402?

    The main purpose of 3M™ Polyester Tape 8402 is for splicing, holding, and masking applications that require high-temperature resistance.

  2. How wide is this tape?

    The width of the green polyester tape roll is approximately one and a half inches or around 3.8 centimeters.

  3. How many rolls come in a case?

    A standard case contains thirty-two rolls of Polyester Tape 8402 from 3M™.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Thin, Conformable Masking at High Temperatures

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 -60°F (-50°C) to 425°F (218°C). 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
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