SKU | 7100014530 |
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Legacy SKU | 70006745445 |
UPC | 00051115647352 |
Catalog Number | 8991 |
Product Number | 8991 |
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
Product Dimensions |
Imperial | Metric |
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Thickness | 2.4 mil | 0.06 mm |
Shipping Dimensions |
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Weight | 19.84822 lb |
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Length | 54.5 in |
Width | 6.5 in |
Height | 6.5 in |
Color | Blue |
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PRODUCT FAQ
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What kind of adhesive does the 3M Polyester Tape 8991 have?
The tape has a strong acrylic adhesive that bonds well to a wide variety of surfaces.
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Is the blue color of the tape important or just for aesthetic purposes?
Actually, the blue color is more than just cosmetic. It provides easy identification and inspection during application and use.
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What are some common applications for this particular tape?
This tape is commonly used in industrial applications such as powder coating, electrical insulation, and splicing of silicone-treated surfaces.
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How many rolls come in one case of 3M Polyester Tape 8991?
One case contains one roll of this specific size –1280 mm x 65.8 mm –of high-quality polyester tape from trusted brand 3M.
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).
Recommended applications- 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