3M™ Polyester Tape 8991, Blue, 2 in x 72 yd, 2.4 mil, 24 Roll/Case

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.
Special Price $24.82 Regular Price $29.20
UPC 00051115647321
3M ID 7000049779
Packaging Case
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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


  • 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
More Information
3M ID 7000049779
Part number 8991
Keywords polyester tape
Global Product Hierarchy Tapes > Polyester Tapes
Application High Temperature Masking
Backing (Carrier) Material Polyester
Backing (Carrier) Thickness (Imperial) 1.0 in
Backing (Carrier) Thickness (Metric) 0.025 mm
Color Family Blue
Product Color Blue
Product Number 8991
Product Type simple
Quantity 0
Trademark 1 3M™
Country of Origin China
Sales Unit RO
SAP Shelf Life In Days 730
Base - Billing Unit ROL
Base - Customary Height Dimension 4.375
Base - Customary Length Dimension 2
Base - Customary Width Dimension 4.37519685
Base - Metric Gross Weight 303.907 G
Base - Metric Height Dimension 111.125 MM
Base - Metric Length Dimension 50.8 MM
Base - Metric Width Dimension 111.13 MM
Base - Item Quantity 1
Base - Unit ROL
Unit of Use - Billing Unit ROL
Unit of Use - Customary Cubic Dimension 38.261887547397144 ci
Unit of Use - Customary Gross Weight 0.670000247138196 lbs
Unit of Use - Customary Net Weight 0.6649141827495908 lbs
Unit of Use - Customary Height Dimension 4.375 in
Unit of Use - Customary Length Dimension 2.0 in
Unit of Use - Customary Width Dimension 4.375196850393701 in
Unit of Use - Metric Cubic Dimension 0.627 CDM
Unit of Use - Metric Net Weight 301.6 G
Unit of Use - Metric Height Dimension 111.125 MM
Unit of Use - Metric Length Dimension 50.8 MM
Unit of Use - Metric Width Dimension 111.13 MM
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit RLS
Unit of Use - Unit ROL
Shipper - Billing Unit ROL
Shipper - Customary Cubic Dimension 1330.3984167023452 ci
Shipper - Customary Gross Weight 16.580966738924644 lbs
Shipper - Customary Net Weight 15.957058536941439 lbs
Shipper - Customary Height Dimension 12.795275590551181 in
Shipper - Customary Length Dimension 10.196850393700787 in
Shipper - Customary Width Dimension 10.196850393700787 in
Shipper - Metric Cubic Dimension 21801.324 CCM
Shipper - Metric Weight 7.521 KG
Shipper - Metric Net Weight 7.238 KG
Shipper - Metric Height Dimension 32.5 CM
Shipper - Metric Length Dimension 25.9 CM
Shipper - Metric Width Dimension 25.9 CM
Shipper - Item Quantity 24
Shipper - Total Unit Quantity 24
Shipper - Previous Packaging Level Quantity 24
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 90010.02253973013 ci
Pallet - Customary Gross Weight 826.7334831932909 lbs
Pallet - Customary Net Weight 765.9806976030042 lbs
Pallet - Customary Height Dimension 44.488188976377955 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.475 M3
Pallet - Metric Net Weight 347.443 KG
Pallet - Metric Height Dimension 1.13 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 1152
Pallet - Total Unit Quantity 1152
Pallet - Previous Packaging Level Quantity 48
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 3
Pallet - Shipping Container Per Layer Quantity 16
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