Thin and conformable, 3M Polyester Tape 8991 is a general purpose tape that excels in high temperature masking operations such as powder coat painting. Coated with a silicone adhesive, this tape bonds to a variety of difficult surfaces. It is chemical resistant and performs under a wide range of temperatures and environments.
- Works in demanding conditions and high temperatures ranging from -60ºF (-50ºC) to 400ºF (204ºC)
- Clean removal during high-temperature masking operations such as powder coating
- Polyester film offers excellent thermal and chemical resistance while maintaining flexibility
- Silicone adhesive provides clean removal from a variety of surfaces
- Translucent blue backing provides easy identification and positioning
|Width||4 in||101.6 mm|
|Length||72 yd||65.83 m|
What is the 3M™ Polyester Tape 8991 used for?
The 3M™ Polyester Tape 8991, Blue, 4 in x 72 yd, 2.4 mil that comes with a case of eight rolls is commonly used for masking and protective applications such as splicing and surface protection.
Can I use this tape for outdoor applications?
Yes, you can definitely use this tape outdoors! It has excellent resistance to weathering and performs well under exposure to sunlight and other harsh weather conditions.
How many yards are on each roll of tape in the case?
Each case comes with eight rolls of tape that measure four inches by seventy-two yards providing ample length per roll to ensure it gives good value while satisfying customer needs at all times.
3M™ Polyester Tape 8991 is a general purpose, thin, conformable polyester tape ideal for masking in high temperature applications. The translucent blue backing is tear resistant. Coated with a silicone adhesive, this tape functions well in masking for powder coating to provide sharp paint lines. It removes cleanly and in one-piece from most surfaces, avoiding slivering and breaking.
With good chemical resistance, this tape works effectively in chemical processes and demanding work conditions, such as anodizing. The pressure sensitive silicone adhesive performs under a broad range of temperatures ranging from -60°F (-50°C) to 400°F (204°C).
Masking parts for high temperature powder coat painting
Holding parts or vacuum bags during composite bonding operations
Masking metal surfaces in acid or caustic chemical milling baths
Protective tape reduces scratches during handling and shipping
Brochures, Catalogs & Data Sheets
- Pdf Bulletins_polyester splicing t