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Polyester Tape 8991

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About the Product

Polyester Tape 8991

3M 8991 Information
Color Blue
Face-Side Adh Type Silicone
Backing Thickness 1 mil
Backing Type Polyester

3M Polyester Tape 8991 is a 2.4 mil, blue polyester tape with silicone adhesive. Used in a large variety of high temperature masking applications including powder coating and flash breaker / bag sealing applications. Additional applications include splicing, tabbing, or roll closing silicone treated liners or materials.

  • Blue, 1.0 mil polyester backing and 1.4 mil silicone adhesive
  • Works up to 400 degrees F, sharp, clean paint edge
  • High tear resistance, good temperature resistance, long-term aging, high strength backing