3M™ Polyester Tape 8402, Green, 1.9 mil, 12 in x 72 yd, 4 Roll/Case

Polyester Tape 8402

• 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
• Meets several aerospace specifications
• Silicone adhesive provides clean removal from a variety of surfaces
• Translucent green backing is easily identifiable for splicing applications
• Works in demanding conditions and retains flexibility in autoclave conditions in temperatures ranging from -60°F (-50°C) to 350°F (177°C)

Thin, Conformable Masking at High Temperatures
The 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). The 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

For more information about Polyester Tape 8402, visit the official 3M website.

About JAM Industrial Supply of Ohio

Locally owned and operated in Canton, OH, JAM Industrial Supply, LLC has been a 3M Premier distributor and industrial supplier for over 20 years. With our vast network of vendors, we are able to supply the industry’s best products, information, delivery and prices to our customers.