3M Polyester Tape 8991, Blue, 50.4 in x 72 yd, 2.4 mil

3M Polyester Tape 8991, Blue, 50.4 in x 72 yd, 2.4 mil

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$550.99 USD & FREE Shipping.
  • 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
Overview
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.

Effectively Mask in High Temperature Applications
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

3M Polyester Tape 8991, Blue, 50.4 in x 72 yd, 2.4 mil

Specifications
General Information
Brand
3Mâ„¢
Adhesive Type
Silicone
Country Of Origin
China
Sold As
Case
Lead Time
2 days
California Residents
Dimensions and Specifications
Backing (Carrier) Thickness (Imperial)
1 in
Backing (Carrier) Thickness (Metric)
0.025 mm
Overall Length (Imperial)
72 yd
Overall Length (Metric)
65.83 m
Overall Width (Imperial)
50.4 in
Overall Width (Metric)
1280 mm
Tensile Strength (Metric)
50.8 N/100mm
Total Tape Thickness Without Liner (Imperial)
2.4 mil
Total Tape Thickness Without Liner (Metric)
0.06 mm
Overall Length Imperial
72.0
Width
6.5 in
16.51 cm
Height
6.5 in
16.51 cm
Length
54.5 in
138.43 cm
Volume
2302.62 cubic inch
37733.26 cm3
Weight
19.85 lb
9 kg
Other Details
Elongation At Break
100.0 %
Industries
Construction
Units Per Case
1.0 Roll
Usage Information
Application
High Temperature Masking
Material and Composition
Backing (Carrier) Material
Polyester
Backing Carrier Material
Polyester
Shelf Life
730
Color and Appearance
Product Color
Blue
Resources
Datasheet
Brochures
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